2016551646

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{237857}}^1$

素因数の和:238025

約数の個数: 32

約数和(自身を含む): 4509787680

約数和(自身を除く): 2493236034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 237857, 475714, 713571, 1427142, 2140713, 4281426, 6422139, 12844278, 37343549, 74687098, 112030647, 224061294, 336091941, 672183882, 1008275823, 2016551646]

約数ペア:

[(1, 2016551646), (2, 1008275823), (3, 672183882), (6, 336091941), (9, 224061294), (18, 112030647), (27, 74687098), (54, 37343549), (157, 12844278), (314, 6422139), (471, 4281426), (942, 2140713), (1413, 1427142), (2826, 713571), (4239, 475714), (8478, 237857)]