1720572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20483}}^1$

素因数の和:20497

約数の個数: 24

約数和(自身を含む): 4588416

約数和(自身を除く): 2867844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20483, 40966, 61449, 81932, 122898, 143381, 245796, 286762, 430143, 573524, 860286, 1720572]

約数ペア:

[(1, 1720572), (2, 860286), (3, 573524), (4, 430143), (6, 286762), (7, 245796), (12, 143381), (14, 122898), (21, 81932), (28, 61449), (42, 40966), (84, 20483)]