22152988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38729}}^1$

素因数の和:38757

約数の個数: 24

約数和(自身を含む): 45546480

約数和(自身を除く): 23393492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 38729, 77458, 154916, 426019, 503477, 852038, 1006954, 1704076, 2013908, 5538247, 11076494, 22152988]

約数ペア:

[(1, 22152988), (2, 11076494), (4, 5538247), (11, 2013908), (13, 1704076), (22, 1006954), (26, 852038), (44, 503477), (52, 426019), (143, 154916), (286, 77458), (572, 38729)]