28029526

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13259}}^1$

素因数の和:13419

約数の個数: 16

約数和(自身を含む): 48372480

約数和(自身を除く): 20342954

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 13259, 26518, 92813, 185626, 2002109, 4004218, 14014763, 28029526]

約数ペア:

[(1, 28029526), (2, 14014763), (7, 4004218), (14, 2002109), (151, 185626), (302, 92813), (1057, 26518), (2114, 13259)]