25541458

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 40287996

約数和(自身を除く): 14746538

約数列:

[1, 2, 31, 62, 97, 137, 194, 274, 961, 1922, 3007, 4247, 6014, 8494, 13289, 26578, 93217, 131657, 186434, 263314, 411959, 823918, 12770729, 25541458]

約数ペア:

[(1, 25541458), (2, 12770729), (31, 823918), (62, 411959), (97, 263314), (137, 186434), (194, 131657), (274, 93217), (961, 26578), (1922, 13289), (3007, 8494), (4247, 6014)]