2172846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 4747680

約数和(自身を除く): 2574834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 313, 534, 626, 939, 1157, 1878, 2314, 3471, 4069, 6942, 8138, 12207, 24414, 27857, 55714, 83571, 167142, 362141, 724282, 1086423, 2172846]

約数ペア:

[(1, 2172846), (2, 1086423), (3, 724282), (6, 362141), (13, 167142), (26, 83571), (39, 55714), (78, 27857), (89, 24414), (178, 12207), (267, 8138), (313, 6942), (534, 4069), (626, 3471), (939, 2314), (1157, 1878)]