8145566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 6974434

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 1499, 2717, 2998, 5434, 16489, 19487, 28481, 32978, 38974, 56962, 214357, 313291, 370253, 428714, 626582, 740506, 4072783, 8145566]

約数ペア:

[(1, 8145566), (2, 4072783), (11, 740506), (13, 626582), (19, 428714), (22, 370253), (26, 313291), (38, 214357), (143, 56962), (209, 38974), (247, 32978), (286, 28481), (418, 19487), (494, 16489), (1499, 5434), (2717, 2998)]