214921312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{353489}}^1$

素因数の和:353518

約数の個数: 24

約数和(自身を含む): 445397400

約数和(自身を除く): 230476088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 353489, 706978, 1413956, 2827912, 5655824, 6716291, 11311648, 13432582, 26865164, 53730328, 107460656, 214921312]

約数ペア:

[(1, 214921312), (2, 107460656), (4, 53730328), (8, 26865164), (16, 13432582), (19, 11311648), (32, 6716291), (38, 5655824), (76, 2827912), (152, 1413956), (304, 706978), (608, 353489)]