21112206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2593}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 44824320

約数和(自身を除く): 23712114

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2593, 2714, 4071, 5186, 7779, 8142, 15558, 59639, 119278, 152987, 178917, 305974, 357834, 458961, 917922, 3518701, 7037402, 10556103, 21112206]

約数ペア:

[(1, 21112206), (2, 10556103), (3, 7037402), (6, 3518701), (23, 917922), (46, 458961), (59, 357834), (69, 305974), (118, 178917), (138, 152987), (177, 119278), (354, 59639), (1357, 15558), (2593, 8142), (2714, 7779), (4071, 5186)]