2606601998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16481}}^1$

素因数の和:16593

約数の個数: 64

約数和(自身を含む): 5316433920

約数和(自身を除く): 2709831922

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 143, 154, 158, 182, 286, 553, 869, 1001, 1027, 1106, 1738, 2002, 2054, 6083, 7189, 11297, 12166, 14378, 16481, 22594, 32962, 79079, 115367, 158158, 181291, 214253, 230734, 362582, 428506, 1269037, 1301999, 1499771, 2356783, 2538074, 2603998, 2999542, 4713566, 9113993, 14321989, 16497481, 16925987, 18227986, 28643978, 32994962, 33851974, 100253923, 118481909, 186185857, 200507846, 236963818, 372371714, 1303300999, 2606601998]

約数ペア:

[(1, 2606601998), (2, 1303300999), (7, 372371714), (11, 236963818), (13, 200507846), (14, 186185857), (22, 118481909), (26, 100253923), (77, 33851974), (79, 32994962), (91, 28643978), (143, 18227986), (154, 16925987), (158, 16497481), (182, 14321989), (286, 9113993), (553, 4713566), (869, 2999542), (1001, 2603998), (1027, 2538074), (1106, 2356783), (1738, 1499771), (2002, 1301999), (2054, 1269037), (6083, 428506), (7189, 362582), (11297, 230734), (12166, 214253), (14378, 181291), (16481, 158158), (22594, 115367), (32962, 79079)]