2219492092

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 4044515328

約数和(自身を除く): 1825023236

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 257, 284, 514, 647, 1028, 1294, 2588, 3337, 6674, 12079, 13348, 18247, 24158, 30409, 36494, 45937, 48316, 60818, 72988, 91874, 121636, 166279, 183748, 332558, 665116, 857609, 1715218, 2159039, 3430436, 4318078, 7815113, 8636156, 11805809, 15630226, 23611618, 31260452, 47223236, 554873023, 1109746046, 2219492092]

約数ペア:

[(1, 2219492092), (2, 1109746046), (4, 554873023), (47, 47223236), (71, 31260452), (94, 23611618), (142, 15630226), (188, 11805809), (257, 8636156), (284, 7815113), (514, 4318078), (647, 3430436), (1028, 2159039), (1294, 1715218), (2588, 857609), (3337, 665116), (6674, 332558), (12079, 183748), (13348, 166279), (18247, 121636), (24158, 91874), (30409, 72988), (36494, 60818), (45937, 48316)]