21264006

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{154087}}^1$

素因数の和:154115

約数の個数: 16

約数和(自身を含む): 44377344

約数和(自身を除く): 23113338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 154087, 308174, 462261, 924522, 3544001, 7088002, 10632003, 21264006]

約数ペア:

[(1, 21264006), (2, 10632003), (3, 7088002), (6, 3544001), (23, 924522), (46, 462261), (69, 308174), (138, 154087)]