8181976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 16909200

約数和(自身を除く): 8727224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 853, 872, 1199, 1706, 2398, 3412, 4796, 6824, 9383, 9592, 18766, 37532, 75064, 92977, 185954, 371908, 743816, 1022747, 2045494, 4090988, 8181976]

約数ペア:

[(1, 8181976), (2, 4090988), (4, 2045494), (8, 1022747), (11, 743816), (22, 371908), (44, 185954), (88, 92977), (109, 75064), (218, 37532), (436, 18766), (853, 9592), (872, 9383), (1199, 6824), (1706, 4796), (2398, 3412)]