1858816

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 3807972

約数和(自身を除く): 1949156

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 137, 212, 256, 274, 424, 548, 848, 1096, 1696, 2192, 3392, 4384, 6784, 7261, 8768, 13568, 14522, 17536, 29044, 35072, 58088, 116176, 232352, 464704, 929408, 1858816]

約数ペア:

[(1, 1858816), (2, 929408), (4, 464704), (8, 232352), (16, 116176), (32, 58088), (53, 35072), (64, 29044), (106, 17536), (128, 14522), (137, 13568), (212, 8768), (256, 7261), (274, 6784), (424, 4384), (548, 3392), (848, 2192), (1096, 1696)]