21829908

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{11587}}^1$

素因数の和:11751

約数の個数: 24

約数和(自身を含む): 51265312

約数和(自身を除く): 29435404

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 11587, 23174, 34761, 46348, 69522, 139044, 1819159, 3638318, 5457477, 7276636, 10914954, 21829908]

約数ペア:

[(1, 21829908), (2, 10914954), (3, 7276636), (4, 5457477), (6, 3638318), (12, 1819159), (157, 139044), (314, 69522), (471, 46348), (628, 34761), (942, 23174), (1884, 11587)]