403792016

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{13649}}^1$

素因数の和:13743

約数の個数: 30

約数和(自身を含む): 801022950

約数和(自身を除く): 397230934

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 3698, 7396, 13649, 14792, 27298, 29584, 54596, 109192, 218384, 586907, 1173814, 2347628, 4695256, 9390512, 25237001, 50474002, 100948004, 201896008, 403792016]

約数ペア:

[(1, 403792016), (2, 201896008), (4, 100948004), (8, 50474002), (16, 25237001), (43, 9390512), (86, 4695256), (172, 2347628), (344, 1173814), (688, 586907), (1849, 218384), (3698, 109192), (7396, 54596), (13649, 29584), (14792, 27298)]