2170932

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 5107872

約数和(自身を除く): 2936940

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1381, 1572, 2762, 4143, 5524, 8286, 16572, 180911, 361822, 542733, 723644, 1085466, 2170932]

約数ペア:

[(1, 2170932), (2, 1085466), (3, 723644), (4, 542733), (6, 361822), (12, 180911), (131, 16572), (262, 8286), (393, 5524), (524, 4143), (786, 2762), (1381, 1572)]