388673324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{83983}}^1$

素因数の和:84089

約数の個数: 24

約数和(自身を含む): 740738880

約数和(自身を除く): 352065556

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 83983, 167966, 335932, 1091779, 2183558, 4367116, 7474487, 14948974, 29897948, 97168331, 194336662, 388673324]

約数ペア:

[(1, 388673324), (2, 194336662), (4, 97168331), (13, 29897948), (26, 14948974), (52, 7474487), (89, 4367116), (178, 2183558), (356, 1091779), (1157, 335932), (2314, 167966), (4628, 83983)]