7217238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 16591104

約数和(自身を除く): 9373866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 757, 1362, 1514, 1589, 2271, 3178, 4542, 4767, 5299, 9534, 10598, 15897, 31794, 171839, 343678, 515517, 1031034, 1202873, 2405746, 3608619, 7217238]

約数ペア:

[(1, 7217238), (2, 3608619), (3, 2405746), (6, 1202873), (7, 1031034), (14, 515517), (21, 343678), (42, 171839), (227, 31794), (454, 15897), (681, 10598), (757, 9534), (1362, 5299), (1514, 4767), (1589, 4542), (2271, 3178)]