285936262

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{2003}}^1$

素因数の和:2663

約数の個数: 16

約数和(自身を含む): 433080432

約数和(自身を除く): 147144170

約数列:

[1, 2, 137, 274, 521, 1042, 2003, 4006, 71377, 142754, 274411, 548822, 1043563, 2087126, 142968131, 285936262]

約数ペア:

[(1, 285936262), (2, 142968131), (137, 2087126), (274, 1043563), (521, 548822), (1042, 274411), (2003, 142754), (4006, 71377)]