408023564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{69439}}^1$

素因数の和:69569

約数の個数: 24

約数和(自身を含む): 775783680

約数和(自身を除く): 367760116

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 69439, 138878, 277756, 902707, 1805414, 3610828, 7846607, 15693214, 31386428, 102005891, 204011782, 408023564]

約数ペア:

[(1, 408023564), (2, 204011782), (4, 102005891), (13, 31386428), (26, 15693214), (52, 7846607), (113, 3610828), (226, 1805414), (452, 902707), (1469, 277756), (2938, 138878), (5876, 69439)]