919972136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1559}}^1\times {\mathrm{4339}}^1$

素因数の和:5921

約数の個数: 32

約数和(自身を含む): 1828008000

約数和(自身を除く): 908035864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1559, 3118, 4339, 6236, 8678, 12472, 17356, 26503, 34712, 53006, 73763, 106012, 147526, 212024, 295052, 590104, 6764501, 13529002, 27058004, 54116008, 114996517, 229993034, 459986068, 919972136]

約数ペア:

[(1, 919972136), (2, 459986068), (4, 229993034), (8, 114996517), (17, 54116008), (34, 27058004), (68, 13529002), (136, 6764501), (1559, 590104), (3118, 295052), (4339, 212024), (6236, 147526), (8678, 106012), (12472, 73763), (17356, 53006), (26503, 34712)]