42111418

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{659}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 64152000

約数和(自身を除く): 22040582

約数列:

[1, 2, 89, 178, 359, 659, 718, 1318, 31951, 58651, 63902, 117302, 236581, 473162, 21055709, 42111418]

約数ペア:

[(1, 42111418), (2, 21055709), (89, 473162), (178, 236581), (359, 117302), (659, 63902), (718, 58651), (1318, 31951)]