275489986

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1\times {\mathrm{601}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 415668960

約数和(自身を除く): 140178974

約数列:

[1, 2, 419, 547, 601, 838, 1094, 1202, 229193, 251819, 328747, 458386, 503638, 657494, 137744993, 275489986]

約数ペア:

[(1, 275489986), (2, 137744993), (419, 657494), (547, 503638), (601, 458386), (838, 328747), (1094, 251819), (1202, 229193)]