21386187006

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1\times {\mathrm{39983}}^1$

素因数の和:40600

約数の個数: 32

約数和(自身を含む): 43067566080

約数和(自身を除く): 21681379074

約数列:

[1, 2, 3, 6, 239, 373, 478, 717, 746, 1119, 1434, 2238, 39983, 79966, 89147, 119949, 178294, 239898, 267441, 534882, 9555937, 14913659, 19111874, 28667811, 29827318, 44740977, 57335622, 89481954, 3564364501, 7128729002, 10693093503, 21386187006]

約数ペア:

[(1, 21386187006), (2, 10693093503), (3, 7128729002), (6, 3564364501), (239, 89481954), (373, 57335622), (478, 44740977), (717, 29827318), (746, 28667811), (1119, 19111874), (1434, 14913659), (2238, 9555937), (39983, 534882), (79966, 267441), (89147, 239898), (119949, 178294)]