1626433198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{21401}}^1$

素因数の和:21532

約数の個数: 32

約数和(自身を含む): 2732607360

約数和(自身を除く): 1106174162

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 481, 962, 1027, 2054, 2923, 5846, 21401, 37999, 42802, 75998, 278213, 556426, 791837, 1583674, 1690679, 3381358, 10293881, 20587762, 21978827, 43957654, 62555123, 125110246, 813216599, 1626433198]

約数ペア:

[(1, 1626433198), (2, 813216599), (13, 125110246), (26, 62555123), (37, 43957654), (74, 21978827), (79, 20587762), (158, 10293881), (481, 3381358), (962, 1690679), (1027, 1583674), (2054, 791837), (2923, 556426), (5846, 278213), (21401, 75998), (37999, 42802)]