8131996198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{8681}}^1$

素因数の和:9264

約数の個数: 32

約数和(自身を含む): 13052171520

約数和(自身を除く): 4920175322

約数列:

[1, 2, 29, 31, 58, 62, 521, 899, 1042, 1798, 8681, 15109, 16151, 17362, 30218, 32302, 251749, 269111, 468379, 503498, 538222, 936758, 4522801, 7804219, 9045602, 15608438, 131161229, 140206831, 262322458, 280413662, 4065998099, 8131996198]

約数ペア:

[(1, 8131996198), (2, 4065998099), (29, 280413662), (31, 262322458), (58, 140206831), (62, 131161229), (521, 15608438), (899, 9045602), (1042, 7804219), (1798, 4522801), (8681, 936758), (15109, 538222), (16151, 503498), (17362, 468379), (30218, 269111), (32302, 251749)]