42256102

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 32393498

約数列:

[1, 2, 7, 14, 47, 94, 149, 298, 329, 431, 658, 862, 1043, 2086, 3017, 6034, 7003, 14006, 20257, 40514, 49021, 64219, 98042, 128438, 141799, 283598, 449533, 899066, 3018293, 6036586, 21128051, 42256102]

約数ペア:

[(1, 42256102), (2, 21128051), (7, 6036586), (14, 3018293), (47, 899066), (94, 449533), (149, 283598), (298, 141799), (329, 128438), (431, 98042), (658, 64219), (862, 49021), (1043, 40514), (2086, 20257), (3017, 14006), (6034, 7003)]