390891634

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{247087}}^1$

素因数の和:247209

約数の個数: 16

約数和(自身を含む): 676032768

約数和(自身を除く): 285141134

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 247087, 494174, 1729609, 3459218, 27920831, 55841662, 195445817, 390891634]

約数ペア:

[(1, 390891634), (2, 195445817), (7, 55841662), (14, 27920831), (113, 3459218), (226, 1729609), (791, 494174), (1582, 247087)]