28975018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^2$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 46143360

約数和(自身を除く): 17168342

約数列:

[1, 2, 31, 59, 62, 89, 118, 178, 1829, 2759, 3658, 5251, 5518, 7921, 10502, 15842, 162781, 245551, 325562, 467339, 491102, 934678, 14487509, 28975018]

約数ペア:

[(1, 28975018), (2, 14487509), (31, 934678), (59, 491102), (62, 467339), (89, 325562), (118, 245551), (178, 162781), (1829, 15842), (2759, 10502), (3658, 7921), (5251, 5518)]