21333948

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15733}}^1$

素因数の和:15853

約数の個数: 24

約数和(自身を含む): 50222928

約数和(自身を除く): 28888980

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15733, 31466, 47199, 62932, 94398, 188796, 1777829, 3555658, 5333487, 7111316, 10666974, 21333948]

約数ペア:

[(1, 21333948), (2, 10666974), (3, 7111316), (4, 5333487), (6, 3555658), (12, 1777829), (113, 188796), (226, 94398), (339, 62932), (452, 47199), (678, 31466), (1356, 15733)]