22153964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25523}}^1$

素因数の和:25565

約数の個数: 24

約数和(自身を含む): 45739008

約数和(自身を除く): 23585044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 25523, 51046, 102092, 178661, 357322, 714644, 791213, 1582426, 3164852, 5538491, 11076982, 22153964]

約数ペア:

[(1, 22153964), (2, 11076982), (4, 5538491), (7, 3164852), (14, 1582426), (28, 791213), (31, 714644), (62, 357322), (124, 178661), (217, 102092), (434, 51046), (868, 25523)]