8672248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 17811360

約数和(自身を除く): 9139112

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1367, 1586, 2734, 3172, 5468, 6344, 10936, 17771, 35542, 71084, 83387, 142168, 166774, 333548, 667096, 1084031, 2168062, 4336124, 8672248]

約数ペア:

[(1, 8672248), (2, 4336124), (4, 2168062), (8, 1084031), (13, 667096), (26, 333548), (52, 166774), (61, 142168), (104, 83387), (122, 71084), (244, 35542), (488, 17771), (793, 10936), (1367, 6344), (1586, 5468), (2734, 3172)]