9928816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 20583504

約数和(自身を除く): 10654688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 211, 272, 346, 422, 692, 844, 1384, 1688, 2768, 2941, 3376, 3587, 5882, 7174, 11764, 14348, 23528, 28696, 36503, 47056, 57392, 73006, 146012, 292024, 584048, 620551, 1241102, 2482204, 4964408, 9928816]

約数ペア:

[(1, 9928816), (2, 4964408), (4, 2482204), (8, 1241102), (16, 620551), (17, 584048), (34, 292024), (68, 146012), (136, 73006), (173, 57392), (211, 47056), (272, 36503), (346, 28696), (422, 23528), (692, 14348), (844, 11764), (1384, 7174), (1688, 5882), (2768, 3587), (2941, 3376)]