25201308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 65076480

約数和(自身を除く): 39875172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 2689, 3124, 4686, 5378, 8067, 9372, 10756, 16134, 29579, 32268, 59158, 88737, 118316, 177474, 190919, 354948, 381838, 572757, 763676, 1145514, 2100109, 2291028, 4200218, 6300327, 8400436, 12600654, 25201308]

約数ペア:

[(1, 25201308), (2, 12600654), (3, 8400436), (4, 6300327), (6, 4200218), (11, 2291028), (12, 2100109), (22, 1145514), (33, 763676), (44, 572757), (66, 381838), (71, 354948), (132, 190919), (142, 177474), (213, 118316), (284, 88737), (426, 59158), (781, 32268), (852, 29579), (1562, 16134), (2343, 10756), (2689, 9372), (3124, 8067), (4686, 5378)]