21193026

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3994

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 24080574

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 899, 1798, 2697, 3929, 5394, 7858, 11787, 23574, 113941, 121799, 227882, 243598, 341823, 365397, 683646, 730794, 3532171, 7064342, 10596513, 21193026]

約数ペア:

[(1, 21193026), (2, 10596513), (3, 7064342), (6, 3532171), (29, 730794), (31, 683646), (58, 365397), (62, 341823), (87, 243598), (93, 227882), (174, 121799), (186, 113941), (899, 23574), (1798, 11787), (2697, 7858), (3929, 5394)]