25035088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3311

約数の個数: 40

約数和(自身を含む): 53664968

約数和(自身を除く): 28629880

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3253, 3848, 6506, 7696, 13012, 26024, 42289, 52048, 84578, 120361, 169156, 240722, 338312, 481444, 676624, 962888, 1564693, 1925776, 3129386, 6258772, 12517544, 25035088]

約数ペア:

[(1, 25035088), (2, 12517544), (4, 6258772), (8, 3129386), (13, 1925776), (16, 1564693), (26, 962888), (37, 676624), (52, 481444), (74, 338312), (104, 240722), (148, 169156), (208, 120361), (296, 84578), (481, 52048), (592, 42289), (962, 26024), (1924, 13012), (3253, 7696), (3848, 6506)]