2858284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3350996

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 263, 286, 418, 494, 526, 572, 836, 988, 1052, 2717, 2893, 3419, 4997, 5434, 5786, 6838, 9994, 10868, 11572, 13676, 19988, 37609, 54967, 64961, 75218, 109934, 129922, 150436, 219868, 259844, 714571, 1429142, 2858284]

約数ペア:

[(1, 2858284), (2, 1429142), (4, 714571), (11, 259844), (13, 219868), (19, 150436), (22, 129922), (26, 109934), (38, 75218), (44, 64961), (52, 54967), (76, 37609), (143, 19988), (209, 13676), (247, 11572), (263, 10868), (286, 9994), (418, 6838), (494, 5786), (526, 5434), (572, 4997), (836, 3419), (988, 2893), (1052, 2717)]