55841864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12487}}^1$

素因数の和:12549

約数の個数: 32

約数和(自身を含む): 115389120

約数和(自身を除く): 59547256

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 12487, 24974, 49948, 99896, 162331, 324662, 536941, 649324, 1073882, 1298648, 2147764, 4295528, 6980233, 13960466, 27920932, 55841864]

約数ペア:

[(1, 55841864), (2, 27920932), (4, 13960466), (8, 6980233), (13, 4295528), (26, 2147764), (43, 1298648), (52, 1073882), (86, 649324), (104, 536941), (172, 324662), (344, 162331), (559, 99896), (1118, 49948), (2236, 24974), (4472, 12487)]