8915556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 22764224

約数和(自身を除く): 13848668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 853, 871, 1706, 1742, 2559, 2613, 3412, 3484, 5118, 5226, 10236, 10452, 11089, 22178, 33267, 44356, 57151, 66534, 114302, 133068, 171453, 228604, 342906, 685812, 742963, 1485926, 2228889, 2971852, 4457778, 8915556]

約数ペア:

[(1, 8915556), (2, 4457778), (3, 2971852), (4, 2228889), (6, 1485926), (12, 742963), (13, 685812), (26, 342906), (39, 228604), (52, 171453), (67, 133068), (78, 114302), (134, 66534), (156, 57151), (201, 44356), (268, 33267), (402, 22178), (804, 11089), (853, 10452), (871, 10236), (1706, 5226), (1742, 5118), (2559, 3484), (2613, 3412)]