12210988

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 21954240

約数和(自身を除く): 9743252

約数列:

[1, 2, 4, 53, 106, 212, 239, 241, 478, 482, 956, 964, 12667, 12773, 25334, 25546, 50668, 51092, 57599, 115198, 230396, 3052747, 6105494, 12210988]

約数ペア:

[(1, 12210988), (2, 6105494), (4, 3052747), (53, 230396), (106, 115198), (212, 57599), (239, 51092), (241, 50668), (478, 25546), (482, 25334), (956, 12773), (964, 12667)]