28632191

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 33824256

約数和(自身を除く): 5192065

約数列:

[1, 7, 37, 227, 259, 487, 1589, 3409, 8399, 18019, 58793, 110549, 126133, 773843, 4090313, 28632191]

約数ペア:

[(1, 28632191), (7, 4090313), (37, 773843), (227, 126133), (259, 110549), (487, 58793), (1589, 18019), (3409, 8399)]