21213484034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14509907}}^1$

素因数の和:14509969

約数の個数: 16

約数和(自身を含む): 34475541408

約数和(自身を除く): 13262057374

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14509907, 29019814, 246668419, 493336838, 623926001, 1247852002, 10606742017, 21213484034]

約数ペア:

[(1, 21213484034), (2, 10606742017), (17, 1247852002), (34, 623926001), (43, 493336838), (86, 246668419), (731, 29019814), (1462, 14509907)]