12254654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 20412000

約数和(自身を除く): 8157346

約数列:

[1, 2, 17, 34, 41, 59, 82, 118, 149, 298, 697, 1003, 1394, 2006, 2419, 2533, 4838, 5066, 6109, 8791, 12218, 17582, 41123, 82246, 103853, 149447, 207706, 298894, 360431, 720862, 6127327, 12254654]

約数ペア:

[(1, 12254654), (2, 6127327), (17, 720862), (34, 360431), (41, 298894), (59, 207706), (82, 149447), (118, 103853), (149, 82246), (298, 41123), (697, 17582), (1003, 12218), (1394, 8791), (2006, 6109), (2419, 5066), (2533, 4838)]