1685757788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{43987}}^1$

素因数の和:44082

約数の個数: 48

約数和(自身を含む): 3517632384

約数和(自身を除く): 1831874596

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 9581, 19162, 38324, 43987, 87974, 175948, 483857, 571831, 967714, 1143662, 1935428, 2287324, 2947129, 5894258, 6290141, 11788516, 12580282, 25160564, 32418419, 38312677, 64836838, 76625354, 129673676, 153250708, 421439447, 842878894, 1685757788]

約数ペア:

[(1, 1685757788), (2, 842878894), (4, 421439447), (11, 153250708), (13, 129673676), (22, 76625354), (26, 64836838), (44, 38312677), (52, 32418419), (67, 25160564), (134, 12580282), (143, 11788516), (268, 6290141), (286, 5894258), (572, 2947129), (737, 2287324), (871, 1935428), (1474, 1143662), (1742, 967714), (2948, 571831), (3484, 483857), (9581, 175948), (19162, 87974), (38324, 43987)]