221003044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{12577}}^1$

素因数の和:12795

約数の個数: 24

約数和(自身を含む): 405715968

約数和(自身を除く): 184712924

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 4393, 8786, 12577, 17572, 25154, 50308, 289271, 578542, 1157084, 2402207, 4804414, 9608828, 55250761, 110501522, 221003044]

約数ペア:

[(1, 221003044), (2, 110501522), (4, 55250761), (23, 9608828), (46, 4804414), (92, 2402207), (191, 1157084), (382, 578542), (764, 289271), (4393, 50308), (8786, 25154), (12577, 17572)]