2058858

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 40

約数和(自身を含む): 4704480

約数和(自身を除く): 2645622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 179, 213, 358, 426, 537, 639, 1074, 1278, 1611, 1917, 3222, 3834, 4833, 5751, 9666, 11502, 12709, 14499, 25418, 28998, 38127, 76254, 114381, 228762, 343143, 686286, 1029429, 2058858]

約数ペア:

[(1, 2058858), (2, 1029429), (3, 686286), (6, 343143), (9, 228762), (18, 114381), (27, 76254), (54, 38127), (71, 28998), (81, 25418), (142, 14499), (162, 12709), (179, 11502), (213, 9666), (358, 5751), (426, 4833), (537, 3834), (639, 3222), (1074, 1917), (1278, 1611)]