1385091358

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1252343}}^1$

素因数の和:1252431

約数の個数: 16

約数和(自身を含む): 2404500480

約数和(自身を除く): 1019409122

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1252343, 2504686, 8766401, 17532802, 98935097, 197870194, 692545679, 1385091358]

約数ペア:

[(1, 1385091358), (2, 692545679), (7, 197870194), (14, 98935097), (79, 17532802), (158, 8766401), (553, 2504686), (1106, 1252343)]