1225298384

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{469823}}^1$

素因数の和:469994

約数の個数: 20

約数和(自身を含む): 2388585216

約数和(自身を除く): 1163286832

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 469823, 939646, 1879292, 3758584, 7517168, 76581149, 153162298, 306324596, 612649192, 1225298384]

約数ペア:

[(1, 1225298384), (2, 612649192), (4, 306324596), (8, 153162298), (16, 76581149), (163, 7517168), (326, 3758584), (652, 1879292), (1304, 939646), (2608, 469823)]