1680702911986

素因数分解:

$2^1\times 7^1\times {\mathrm{4663}}^1\times {\mathrm{25745273}}^1$

素因数の和:25749945

約数の個数: 16

約数和(自身を含む): 2881822990464

約数和(自身を除く): 1201120078478

約数列:

[1, 2, 7, 14, 4663, 9326, 32641, 65282, 25745273, 51490546, 180216911, 360433822, 120050207999, 240100415998, 840351455993, 1680702911986]

約数ペア:

[(1, 1680702911986), (2, 840351455993), (7, 240100415998), (14, 120050207999), (4663, 360433822), (9326, 180216911), (32641, 51490546), (65282, 25745273)]