25913312

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{19751}}^1$

素因数の和:19802

約数の個数: 24

約数和(自身を含む): 52263792

約数和(自身を除く): 26350480

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 19751, 39502, 79004, 158008, 316016, 632032, 809791, 1619582, 3239164, 6478328, 12956656, 25913312]

約数ペア:

[(1, 25913312), (2, 12956656), (4, 6478328), (8, 3239164), (16, 1619582), (32, 809791), (41, 632032), (82, 316016), (164, 158008), (328, 79004), (656, 39502), (1312, 19751)]