4997684

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{3461}}^1$

素因数の和:3503

約数の個数: 18

約数和(自身を含む): 9233154

約数和(自身を除く): 4235470

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 3461, 6922, 13844, 65759, 131518, 263036, 1249421, 2498842, 4997684]

約数ペア:

[(1, 4997684), (2, 2498842), (4, 1249421), (19, 263036), (38, 131518), (76, 65759), (361, 13844), (722, 6922), (1444, 3461)]