22066928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 46330368

約数和(自身を除く): 24263440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 383, 554, 766, 1108, 1532, 2216, 3064, 3601, 4432, 4979, 6128, 7202, 9958, 14404, 19916, 28808, 39832, 57616, 79664, 106091, 212182, 424364, 848728, 1379183, 1697456, 2758366, 5516732, 11033464, 22066928]

約数ペア:

[(1, 22066928), (2, 11033464), (4, 5516732), (8, 2758366), (13, 1697456), (16, 1379183), (26, 848728), (52, 424364), (104, 212182), (208, 106091), (277, 79664), (383, 57616), (554, 39832), (766, 28808), (1108, 19916), (1532, 14404), (2216, 9958), (3064, 7202), (3601, 6128), (4432, 4979)]