1230608816

素因数分解:

$2^4\times {\mathrm{5521}}^1\times {\mathrm{13931}}^1$

素因数の和:19460

約数の個数: 20

約数和(自身を含む): 2384907624

約数和(自身を除く): 1154298808

約数列:

[1, 2, 4, 8, 16, 5521, 11042, 13931, 22084, 27862, 44168, 55724, 88336, 111448, 222896, 76913051, 153826102, 307652204, 615304408, 1230608816]

約数ペア:

[(1, 1230608816), (2, 615304408), (4, 307652204), (8, 153826102), (16, 76913051), (5521, 222896), (11042, 111448), (13931, 88336), (22084, 55724), (27862, 44168)]