231939928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{2347}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 475047360

約数和(自身を除く): 243107432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1123, 2246, 2347, 4492, 4694, 8984, 9388, 12353, 18776, 24706, 25817, 49412, 51634, 98824, 103268, 206536, 2635681, 5271362, 10542724, 21085448, 28992491, 57984982, 115969964, 231939928]

約数ペア:

[(1, 231939928), (2, 115969964), (4, 57984982), (8, 28992491), (11, 21085448), (22, 10542724), (44, 5271362), (88, 2635681), (1123, 206536), (2246, 103268), (2347, 98824), (4492, 51634), (4694, 49412), (8984, 25817), (9388, 24706), (12353, 18776)]