12931878

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 26650080

約数和(自身を除く): 13718202

約数列:

[1, 2, 3, 6, 61, 89, 122, 178, 183, 267, 366, 397, 534, 794, 1191, 2382, 5429, 10858, 16287, 24217, 32574, 35333, 48434, 70666, 72651, 105999, 145302, 211998, 2155313, 4310626, 6465939, 12931878]

約数ペア:

[(1, 12931878), (2, 6465939), (3, 4310626), (6, 2155313), (61, 211998), (89, 145302), (122, 105999), (178, 72651), (183, 70666), (267, 48434), (366, 35333), (397, 32574), (534, 24217), (794, 16287), (1191, 10858), (2382, 5429)]