25287128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 48945600

約数和(自身を除く): 23658472

約数列:

[1, 2, 4, 8, 47, 94, 109, 188, 218, 376, 436, 617, 872, 1234, 2468, 4936, 5123, 10246, 20492, 28999, 40984, 57998, 67253, 115996, 134506, 231992, 269012, 538024, 3160891, 6321782, 12643564, 25287128]

約数ペア:

[(1, 25287128), (2, 12643564), (4, 6321782), (8, 3160891), (47, 538024), (94, 269012), (109, 231992), (188, 134506), (218, 115996), (376, 67253), (436, 57998), (617, 40984), (872, 28999), (1234, 20492), (2468, 10246), (4936, 5123)]