28755871556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{397027}}^1$

素因数の和:398003

約数の個数: 24

約数和(自身を含む): 53027059680

約数和(自身を除く): 24271188124

約数列:

[1, 2, 4, 19, 38, 76, 953, 1906, 3812, 18107, 36214, 72428, 397027, 794054, 1588108, 7543513, 15087026, 30174052, 378366731, 756733462, 1513466924, 7188967889, 14377935778, 28755871556]

約数ペア:

[(1, 28755871556), (2, 14377935778), (4, 7188967889), (19, 1513466924), (38, 756733462), (76, 378366731), (953, 30174052), (1906, 15087026), (3812, 7543513), (18107, 1588108), (36214, 794054), (72428, 397027)]