628432816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{2753}}^1$

素因数の和:4069

約数の個数: 40

約数和(自身を含む): 1329785424

約数和(自身を除く): 701352608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1297, 2594, 2753, 5188, 5506, 10376, 11012, 14267, 20752, 22024, 28534, 30283, 44048, 57068, 60566, 114136, 121132, 228272, 242264, 484528, 3570641, 7141282, 14282564, 28565128, 39277051, 57130256, 78554102, 157108204, 314216408, 628432816]

約数ペア:

[(1, 628432816), (2, 314216408), (4, 157108204), (8, 78554102), (11, 57130256), (16, 39277051), (22, 28565128), (44, 14282564), (88, 7141282), (176, 3570641), (1297, 484528), (2594, 242264), (2753, 228272), (5188, 121132), (5506, 114136), (10376, 60566), (11012, 57068), (14267, 44048), (20752, 30283), (22024, 28534)]