21891048

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{22247}}^1$

素因数の和:22297

約数の個数: 32

約数和(自身を含む): 56064960

約数和(自身を除く): 34173912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 22247, 44494, 66741, 88988, 133482, 177976, 266964, 533928, 912127, 1824254, 2736381, 3648508, 5472762, 7297016, 10945524, 21891048]

約数ペア:

[(1, 21891048), (2, 10945524), (3, 7297016), (4, 5472762), (6, 3648508), (8, 2736381), (12, 1824254), (24, 912127), (41, 533928), (82, 266964), (123, 177976), (164, 133482), (246, 88988), (328, 66741), (492, 44494), (984, 22247)]