1640694592

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{826963}}^1$

素因数の和:827006

約数の個数: 28

約数和(自身を含む): 3360781696

約数和(自身を除く): 1720087104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 826963, 1653926, 3307852, 6615704, 13231408, 25635853, 26462816, 51271706, 52925632, 102543412, 205086824, 410173648, 820347296, 1640694592]

約数ペア:

[(1, 1640694592), (2, 820347296), (4, 410173648), (8, 205086824), (16, 102543412), (31, 52925632), (32, 51271706), (62, 26462816), (64, 25635853), (124, 13231408), (248, 6615704), (496, 3307852), (992, 1653926), (1984, 826963)]