921128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 1973160

約数和(自身を除く): 1052032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 521, 884, 1042, 1768, 2084, 4168, 6773, 8857, 13546, 17714, 27092, 35428, 54184, 70856, 115141, 230282, 460564, 921128]

約数ペア:

[(1, 921128), (2, 460564), (4, 230282), (8, 115141), (13, 70856), (17, 54184), (26, 35428), (34, 27092), (52, 17714), (68, 13546), (104, 8857), (136, 6773), (221, 4168), (442, 2084), (521, 1768), (884, 1042)]