21167682

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 44502912

約数和(自身を除く): 23335230

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 977, 1954, 2931, 3611, 5862, 7222, 10833, 21666, 22471, 44942, 67413, 134826, 153389, 306778, 460167, 920334, 3527947, 7055894, 10583841, 21167682]

約数ペア:

[(1, 21167682), (2, 10583841), (3, 7055894), (6, 3527947), (23, 920334), (46, 460167), (69, 306778), (138, 153389), (157, 134826), (314, 67413), (471, 44942), (942, 22471), (977, 21666), (1954, 10833), (2931, 7222), (3611, 5862)]