2965976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 6400800

約数和(自身を除く): 3434824

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 316, 361, 494, 632, 722, 988, 1027, 1444, 1501, 1976, 2054, 2888, 3002, 4108, 4693, 6004, 8216, 9386, 12008, 18772, 19513, 28519, 37544, 39026, 57038, 78052, 114076, 156104, 228152, 370747, 741494, 1482988, 2965976]

約数ペア:

[(1, 2965976), (2, 1482988), (4, 741494), (8, 370747), (13, 228152), (19, 156104), (26, 114076), (38, 78052), (52, 57038), (76, 39026), (79, 37544), (104, 28519), (152, 19513), (158, 18772), (247, 12008), (316, 9386), (361, 8216), (494, 6004), (632, 4693), (722, 4108), (988, 3002), (1027, 2888), (1444, 2054), (1501, 1976)]