21504948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57809}}^1$

素因数の和:57847

約数の個数: 24

約数和(自身を含む): 51797760

約数和(自身を除く): 30292812

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57809, 115618, 173427, 231236, 346854, 693708, 1792079, 3584158, 5376237, 7168316, 10752474, 21504948]

約数ペア:

[(1, 21504948), (2, 10752474), (3, 7168316), (4, 5376237), (6, 3584158), (12, 1792079), (31, 693708), (62, 346854), (93, 231236), (124, 173427), (186, 115618), (372, 57809)]