2187130358

素因数分解:

$2^1\times 7^1\times {\mathrm{6521}}^1\times {\mathrm{23957}}^1$

素因数の和:30487

約数の個数: 16

約数和(自身を含む): 3750097824

約数和(自身を除く): 1562967466

約数列:

[1, 2, 7, 14, 6521, 13042, 23957, 45647, 47914, 91294, 167699, 335398, 156223597, 312447194, 1093565179, 2187130358]

約数ペア:

[(1, 2187130358), (2, 1093565179), (7, 312447194), (14, 156223597), (6521, 335398), (13042, 167699), (23957, 91294), (45647, 47914)]