401759998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1\times {\mathrm{4523}}^1$

素因数の和:6479

約数の個数: 16

約数和(自身を含む): 629306496

約数和(自身を除く): 227546498

約数列:

[1, 2, 23, 46, 1931, 3862, 4523, 9046, 44413, 88826, 104029, 208058, 8733913, 17467826, 200879999, 401759998]

約数ペア:

[(1, 401759998), (2, 200879999), (23, 17467826), (46, 8733913), (1931, 208058), (3862, 104029), (4523, 88826), (9046, 44413)]