420412322

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{157931}}^1$

素因数の和:157966

約数の個数: 16

約数和(自身を含む): 693637344

約数和(自身を除く): 273225022

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 157931, 315862, 1737241, 3474482, 19109651, 38219302, 210206161, 420412322]

約数ペア:

[(1, 420412322), (2, 210206161), (11, 38219302), (22, 19109651), (121, 3474482), (242, 1737241), (1331, 315862), (2662, 157931)]