1998228

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 2719212

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 1871, 3742, 5613, 7484, 11226, 22452, 166519, 333038, 499557, 666076, 999114, 1998228]

約数ペア:

[(1, 1998228), (2, 999114), (3, 666076), (4, 499557), (6, 333038), (12, 166519), (89, 22452), (178, 11226), (267, 7484), (356, 5613), (534, 3742), (1068, 1871)]