21633976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29717}}^1$

素因数の和:29743

約数の個数: 32

約数和(自身を含む): 49926240

約数和(自身を除く): 28292264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29717, 59434, 118868, 208019, 237736, 386321, 416038, 772642, 832076, 1545284, 1664152, 2704247, 3090568, 5408494, 10816988, 21633976]

約数ペア:

[(1, 21633976), (2, 10816988), (4, 5408494), (7, 3090568), (8, 2704247), (13, 1664152), (14, 1545284), (26, 832076), (28, 772642), (52, 416038), (56, 386321), (91, 237736), (104, 208019), (182, 118868), (364, 59434), (728, 29717)]