1653138076

素因数分解:

$2^2\times {\mathrm{2081}}^1\times {\mathrm{198599}}^1$

素因数の和:200684

約数の個数: 12

約数和(自身を含む): 2894396400

約数和(自身を除く): 1241258324

約数列:

[1, 2, 4, 2081, 4162, 8324, 198599, 397198, 794396, 413284519, 826569038, 1653138076]

約数ペア:

[(1, 1653138076), (2, 826569038), (4, 413284519), (2081, 794396), (4162, 397198), (8324, 198599)]