5217818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2333

約数の個数: 16

約数和(自身を含む): 8377440

約数和(自身を除く): 3159622

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2251, 2318, 4502, 42769, 85538, 137311, 274622, 2608909, 5217818]

約数ペア:

[(1, 5217818), (2, 2608909), (19, 274622), (38, 137311), (61, 85538), (122, 42769), (1159, 4502), (2251, 2318)]