21769914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 46076544

約数和(自身を除く): 24306630

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 2161, 3358, 4322, 5037, 6483, 10074, 12966, 49703, 99406, 149109, 157753, 298218, 315506, 473259, 946518, 3628319, 7256638, 10884957, 21769914]

約数ペア:

[(1, 21769914), (2, 10884957), (3, 7256638), (6, 3628319), (23, 946518), (46, 473259), (69, 315506), (73, 298218), (138, 157753), (146, 149109), (219, 99406), (438, 49703), (1679, 12966), (2161, 10074), (3358, 6483), (4322, 5037)]