21917022

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 45999360

約数和(自身を除く): 24082338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 241, 482, 659, 723, 1318, 1446, 1977, 3954, 5543, 11086, 15157, 16629, 30314, 33258, 45471, 90942, 158819, 317638, 476457, 952914, 3652837, 7305674, 10958511, 21917022]

約数ペア:

[(1, 21917022), (2, 10958511), (3, 7305674), (6, 3652837), (23, 952914), (46, 476457), (69, 317638), (138, 158819), (241, 90942), (482, 45471), (659, 33258), (723, 30314), (1318, 16629), (1446, 15157), (1977, 11086), (3954, 5543)]