21803044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10343}}^1$

素因数の和:10395

約数の個数: 24

約数和(自身を含む): 41707008

約数和(自身を除く): 19903964

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 10343, 20686, 41372, 175831, 320633, 351662, 641266, 703324, 1282532, 5450761, 10901522, 21803044]

約数ペア:

[(1, 21803044), (2, 10901522), (4, 5450761), (17, 1282532), (31, 703324), (34, 641266), (62, 351662), (68, 320633), (124, 175831), (527, 41372), (1054, 20686), (2108, 10343)]