127989392

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{12923}}^1$

素因数の和:13550

約数の個数: 20

約数和(自身を含む): 248399280

約数和(自身を除く): 120409888

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 12923, 25846, 51692, 103384, 206768, 7999337, 15998674, 31997348, 63994696, 127989392]

約数ペア:

[(1, 127989392), (2, 63994696), (4, 31997348), (8, 15998674), (16, 7999337), (619, 206768), (1238, 103384), (2476, 51692), (4952, 25846), (9904, 12923)]