25645828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 51762816

約数和(自身を除く): 26116988

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 523, 533, 598, 943, 1046, 1066, 1196, 1886, 2092, 2132, 3772, 6799, 12029, 12259, 13598, 21443, 24058, 24518, 27196, 42886, 48116, 49036, 85772, 156377, 278759, 312754, 493189, 557518, 625508, 986378, 1115036, 1972756, 6411457, 12822914, 25645828]

約数ペア:

[(1, 25645828), (2, 12822914), (4, 6411457), (13, 1972756), (23, 1115036), (26, 986378), (41, 625508), (46, 557518), (52, 493189), (82, 312754), (92, 278759), (164, 156377), (299, 85772), (523, 49036), (533, 48116), (598, 42886), (943, 27196), (1046, 24518), (1066, 24058), (1196, 21443), (1886, 13598), (2092, 12259), (2132, 12029), (3772, 6799)]