21910854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2239}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 28408506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 2239, 3262, 4478, 4893, 6717, 9786, 13434, 15673, 31346, 47019, 94038, 521687, 1043374, 1565061, 3130122, 3651809, 7303618, 10955427, 21910854]

約数ペア:

[(1, 21910854), (2, 10955427), (3, 7303618), (6, 3651809), (7, 3130122), (14, 1565061), (21, 1043374), (42, 521687), (233, 94038), (466, 47019), (699, 31346), (1398, 15673), (1631, 13434), (2239, 9786), (3262, 6717), (4478, 4893)]