285142898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{7043}}^1$

素因数の和:7729

約数の個数: 16

約数和(自身を含む): 442250496

約数和(自身を除く): 157107598

約数列:

[1, 2, 31, 62, 653, 1306, 7043, 14086, 20243, 40486, 218333, 436666, 4599079, 9198158, 142571449, 285142898]

約数ペア:

[(1, 285142898), (2, 142571449), (31, 9198158), (62, 4599079), (653, 436666), (1306, 218333), (7043, 40486), (14086, 20243)]