404564108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{80207}}^1$

素因数の和:80321

約数の個数: 24

約数和(自身を含む): 770317632

約数和(自身を除く): 365753524

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 80207, 160414, 320828, 1042691, 2085382, 4170764, 7780079, 15560158, 31120316, 101141027, 202282054, 404564108]

約数ペア:

[(1, 404564108), (2, 202282054), (4, 101141027), (13, 31120316), (26, 15560158), (52, 7780079), (97, 4170764), (194, 2085382), (388, 1042691), (1261, 320828), (2522, 160414), (5044, 80207)]