27948856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8669}}^1$

素因数の和:8719

約数の個数: 32

約数和(自身を含む): 58262400

約数和(自身を除く): 30313544

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8669, 17338, 34676, 69352, 112697, 225394, 268739, 450788, 537478, 901576, 1074956, 2149912, 3493607, 6987214, 13974428, 27948856]

約数ペア:

[(1, 27948856), (2, 13974428), (4, 6987214), (8, 3493607), (13, 2149912), (26, 1074956), (31, 901576), (52, 537478), (62, 450788), (104, 268739), (124, 225394), (248, 112697), (403, 69352), (806, 34676), (1612, 17338), (3224, 8669)]