38563928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{709}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 78128400

約数和(自身を除く): 39564472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 709, 1046, 1418, 2092, 2836, 4184, 5672, 6799, 9217, 13598, 18434, 27196, 36868, 54392, 73736, 370807, 741614, 1483228, 2966456, 4820491, 9640982, 19281964, 38563928]

約数ペア:

[(1, 38563928), (2, 19281964), (4, 9640982), (8, 4820491), (13, 2966456), (26, 1483228), (52, 741614), (104, 370807), (523, 73736), (709, 54392), (1046, 36868), (1418, 27196), (2092, 18434), (2836, 13598), (4184, 9217), (5672, 6799)]