889747196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{13399}}^1$

素因数の和:14693

約数の個数: 24

約数和(自身を含む): 1678269600

約数和(自身を除く): 788522404

約数列:

[1, 2, 4, 13, 26, 52, 1277, 2554, 5108, 13399, 16601, 26798, 33202, 53596, 66404, 174187, 348374, 696748, 17110523, 34221046, 68442092, 222436799, 444873598, 889747196]

約数ペア:

[(1, 889747196), (2, 444873598), (4, 222436799), (13, 68442092), (26, 34221046), (52, 17110523), (1277, 696748), (2554, 348374), (5108, 174187), (13399, 66404), (16601, 53596), (26798, 33202)]