1216615274

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1\times {\mathrm{1831}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 2155487232

約数和(自身を除く): 938871958

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1531, 1831, 3062, 3662, 10717, 12817, 21434, 25634, 47461, 56761, 94922, 113522, 332227, 397327, 664454, 794654, 2803261, 5606522, 19622827, 39245654, 86901091, 173802182, 608307637, 1216615274]

約数ペア:

[(1, 1216615274), (2, 608307637), (7, 173802182), (14, 86901091), (31, 39245654), (62, 19622827), (217, 5606522), (434, 2803261), (1531, 794654), (1831, 664454), (3062, 397327), (3662, 332227), (10717, 113522), (12817, 94922), (21434, 56761), (25634, 47461)]