2912878038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{69354239}}^1$

素因数の和:69354251

約数の個数: 16

約数和(自身を含む): 6658007040

約数和(自身を除く): 3745129002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 69354239, 138708478, 208062717, 416125434, 485479673, 970959346, 1456439019, 2912878038]

約数ペア:

[(1, 2912878038), (2, 1456439019), (3, 970959346), (6, 485479673), (7, 416125434), (14, 208062717), (21, 138708478), (42, 69354239)]