1989862714

素因数分解:

$2^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{95971}}^1$

素因数の和:97461

約数の個数: 16

約数和(自身を含む): 3413532096

約数和(自身を除く): 1423669382

約数列:

[1, 2, 7, 14, 1481, 2962, 10367, 20734, 95971, 191942, 671797, 1343594, 142133051, 284266102, 994931357, 1989862714]

約数ペア:

[(1, 1989862714), (2, 994931357), (7, 284266102), (14, 142133051), (1481, 1343594), (2962, 671797), (10367, 191942), (20734, 95971)]