22539962

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1141

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 11933638

約数列:

[1, 2, 89, 139, 178, 278, 911, 1822, 12371, 24742, 81079, 126629, 162158, 253258, 11269981, 22539962]

約数ペア:

[(1, 22539962), (2, 11269981), (89, 253258), (139, 162158), (178, 126629), (278, 81079), (911, 24742), (1822, 12371)]