426553336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{35381}}^1$

素因数の和:35535

約数の個数: 32

約数和(自身を含む): 878888880

約数和(自身を除く): 452335544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 35381, 70762, 141524, 283048, 389191, 778382, 1556764, 3113528, 4847197, 9694394, 19388788, 38777576, 53319167, 106638334, 213276668, 426553336]

約数ペア:

[(1, 426553336), (2, 213276668), (4, 106638334), (8, 53319167), (11, 38777576), (22, 19388788), (44, 9694394), (88, 4847197), (137, 3113528), (274, 1556764), (548, 778382), (1096, 389191), (1507, 283048), (3014, 141524), (6028, 70762), (12056, 35381)]