22331390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 19956226

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 643, 755, 1286, 1510, 3215, 3473, 6430, 6946, 14789, 17365, 29578, 34730, 73945, 97093, 147890, 194186, 485465, 970930, 2233139, 4466278, 11165695, 22331390]

約数ペア:

[(1, 22331390), (2, 11165695), (5, 4466278), (10, 2233139), (23, 970930), (46, 485465), (115, 194186), (151, 147890), (230, 97093), (302, 73945), (643, 34730), (755, 29578), (1286, 17365), (1510, 14789), (3215, 6946), (3473, 6430)]