4781296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 10110464

約数和(自身を除く): 5329168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 181, 208, 254, 362, 508, 724, 1016, 1448, 1651, 2032, 2353, 2896, 3302, 4706, 6604, 9412, 13208, 18824, 22987, 26416, 37648, 45974, 91948, 183896, 298831, 367792, 597662, 1195324, 2390648, 4781296]

約数ペア:

[(1, 4781296), (2, 2390648), (4, 1195324), (8, 597662), (13, 367792), (16, 298831), (26, 183896), (52, 91948), (104, 45974), (127, 37648), (181, 26416), (208, 22987), (254, 18824), (362, 13208), (508, 9412), (724, 6604), (1016, 4706), (1448, 3302), (1651, 2896), (2032, 2353)]