42893992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1601}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 85642920

約数和(自身を除く): 42748928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 1601, 3202, 3349, 6404, 6698, 12808, 13396, 26792, 27217, 54434, 108868, 217736, 315397, 630794, 1261588, 2523176, 5361749, 10723498, 21446996, 42893992]

約数ペア:

[(1, 42893992), (2, 21446996), (4, 10723498), (8, 5361749), (17, 2523176), (34, 1261588), (68, 630794), (136, 315397), (197, 217736), (394, 108868), (788, 54434), (1576, 27217), (1601, 26792), (3202, 13396), (3349, 12808), (6404, 6698)]