21167309838

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{350789}}^1$

素因数の和:350996

約数の個数: 32

約数和(自身を含む): 43189264800

約数和(自身を除く): 22021954962

約数列:

[1, 2, 3, 6, 89, 113, 178, 226, 267, 339, 534, 678, 10057, 20114, 30171, 60342, 350789, 701578, 1052367, 2104734, 31220221, 39639157, 62440442, 79278314, 93660663, 118917471, 187321326, 237834942, 3527884973, 7055769946, 10583654919, 21167309838]

約数ペア:

[(1, 21167309838), (2, 10583654919), (3, 7055769946), (6, 3527884973), (89, 237834942), (113, 187321326), (178, 118917471), (226, 93660663), (267, 79278314), (339, 62440442), (534, 39639157), (678, 31220221), (10057, 2104734), (20114, 1052367), (30171, 701578), (60342, 350789)]