286904342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 468509184

約数和(自身を除く): 181604842

約数列:

[1, 2, 17, 34, 43, 86, 311, 622, 631, 731, 1262, 1462, 5287, 10574, 10727, 13373, 21454, 26746, 27133, 54266, 196241, 227341, 392482, 454682, 461261, 922522, 3336097, 6672194, 8438363, 16876726, 143452171, 286904342]

約数ペア:

[(1, 286904342), (2, 143452171), (17, 16876726), (34, 8438363), (43, 6672194), (86, 3336097), (311, 922522), (622, 461261), (631, 454682), (731, 392482), (1262, 227341), (1462, 196241), (5287, 54266), (10574, 27133), (10727, 26746), (13373, 21454)]