12847942

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 19967472

約数和(自身を除く): 7119530

約数列:

[1, 2, 53, 61, 106, 122, 1987, 3233, 3974, 6466, 105311, 121207, 210622, 242414, 6423971, 12847942]

約数ペア:

[(1, 12847942), (2, 6423971), (53, 242414), (61, 210622), (106, 121207), (122, 105311), (1987, 6466), (3233, 3974)]