2905389606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{69175943}}^1$

素因数の和:69175955

約数の個数: 16

約数和(自身を含む): 6640890624

約数和(自身を除く): 3735501018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 69175943, 138351886, 207527829, 415055658, 484231601, 968463202, 1452694803, 2905389606]

約数ペア:

[(1, 2905389606), (2, 1452694803), (3, 968463202), (6, 484231601), (7, 415055658), (14, 207527829), (21, 138351886), (42, 69175943)]