201543472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968959}}^1$

素因数の和:968980

約数の個数: 20

約数和(自身を含む): 420528640

約数和(自身を除く): 218985168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968959, 1937918, 3875836, 7751672, 12596467, 15503344, 25192934, 50385868, 100771736, 201543472]

約数ペア:

[(1, 201543472), (2, 100771736), (4, 50385868), (8, 25192934), (13, 15503344), (16, 12596467), (26, 7751672), (52, 3875836), (104, 1937918), (208, 968959)]