21214056

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21559}}^1$

素因数の和:21609

約数の個数: 32

約数和(自身を含む): 54331200

約数和(自身を除く): 33117144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21559, 43118, 64677, 86236, 129354, 172472, 258708, 517416, 883919, 1767838, 2651757, 3535676, 5303514, 7071352, 10607028, 21214056]

約数ペア:

[(1, 21214056), (2, 10607028), (3, 7071352), (4, 5303514), (6, 3535676), (8, 2651757), (12, 1767838), (24, 883919), (41, 517416), (82, 258708), (123, 172472), (164, 129354), (246, 86236), (328, 64677), (492, 43118), (984, 21559)]