7139469136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{14394091}}^1$

素因数の和:14394130

約数の個数: 20

約数和(自身を含む): 14278939264

約数和(自身を除く): 7139470128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 14394091, 28788182, 57576364, 115152728, 230305456, 446216821, 892433642, 1784867284, 3569734568, 7139469136]

約数ペア:

[(1, 7139469136), (2, 3569734568), (4, 1784867284), (8, 892433642), (16, 446216821), (31, 230305456), (62, 115152728), (124, 57576364), (248, 28788182), (496, 14394091)]