28435498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6793}}^1$

素因数の和:6838

約数の個数: 32

約数和(自身を含む): 54786816

約数和(自身を除く): 26351318

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 6793, 13586, 47551, 88309, 95102, 156239, 176618, 312478, 618163, 1093673, 1236326, 2031107, 2187346, 4062214, 14217749, 28435498]

約数ペア:

[(1, 28435498), (2, 14217749), (7, 4062214), (13, 2187346), (14, 2031107), (23, 1236326), (26, 1093673), (46, 618163), (91, 312478), (161, 176618), (182, 156239), (299, 95102), (322, 88309), (598, 47551), (2093, 13586), (4186, 6793)]