1998288

素因数分解:

$2^4\times 3^2\times {\mathrm{13877}}^1$

素因数の和:13891

約数の個数: 30

約数和(自身を含む): 5592834

約数和(自身を除く): 3594546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13877, 27754, 41631, 55508, 83262, 111016, 124893, 166524, 222032, 249786, 333048, 499572, 666096, 999144, 1998288]

約数ペア:

[(1, 1998288), (2, 999144), (3, 666096), (4, 499572), (6, 333048), (8, 249786), (9, 222032), (12, 166524), (16, 124893), (18, 111016), (24, 83262), (36, 55508), (48, 41631), (72, 27754), (144, 13877)]