28888912297

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1\times {\mathrm{761}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 34052256000

約数和(自身を除く): 5163343703

約数列:

[1, 7, 41, 287, 349, 379, 761, 2443, 2653, 5327, 14309, 15539, 31201, 100163, 108773, 132271, 218407, 265589, 288419, 925897, 1859123, 2018933, 5423111, 10889149, 11825179, 37961777, 76224043, 82776253, 100658231, 704607617, 4126987471, 28888912297]

約数ペア:

[(1, 28888912297), (7, 4126987471), (41, 704607617), (287, 100658231), (349, 82776253), (379, 76224043), (761, 37961777), (2443, 11825179), (2653, 10889149), (5327, 5423111), (14309, 2018933), (15539, 1859123), (31201, 925897), (100163, 288419), (108773, 265589), (132271, 218407)]