28931238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229613}}^1$

素因数の和:229628

約数の個数: 24

約数和(自身を含む): 71639568

約数和(自身を除く): 42708330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229613, 459226, 688839, 1377678, 1607291, 2066517, 3214582, 4133034, 4821873, 9643746, 14465619, 28931238]

約数ペア:

[(1, 28931238), (2, 14465619), (3, 9643746), (6, 4821873), (7, 4133034), (9, 3214582), (14, 2066517), (18, 1607291), (21, 1377678), (42, 688839), (63, 459226), (126, 229613)]