25747486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 42632352

約数和(自身を除く): 16884866

約数列:

[1, 2, 17, 34, 37, 74, 97, 194, 211, 422, 629, 1258, 1649, 3298, 3587, 3589, 7174, 7178, 7807, 15614, 20467, 40934, 61013, 122026, 132719, 265438, 347939, 695878, 757279, 1514558, 12873743, 25747486]

約数ペア:

[(1, 25747486), (2, 12873743), (17, 1514558), (34, 757279), (37, 695878), (74, 347939), (97, 265438), (194, 132719), (211, 122026), (422, 61013), (629, 40934), (1258, 20467), (1649, 15614), (3298, 7807), (3587, 7178), (3589, 7174)]