1285655384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12362071}}^1$

素因数の和:12362090

約数の個数: 16

約数和(自身を含む): 2596035120

約数和(自身を除く): 1310379736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12362071, 24724142, 49448284, 98896568, 160706923, 321413846, 642827692, 1285655384]

約数ペア:

[(1, 1285655384), (2, 642827692), (4, 321413846), (8, 160706923), (13, 98896568), (26, 49448284), (52, 24724142), (104, 12362071)]