2171478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 4687200

約数和(自身を除く): 2515722

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 349, 366, 698, 1037, 1047, 2074, 2094, 3111, 5933, 6222, 11866, 17799, 21289, 35598, 42578, 63867, 127734, 361913, 723826, 1085739, 2171478]

約数ペア:

[(1, 2171478), (2, 1085739), (3, 723826), (6, 361913), (17, 127734), (34, 63867), (51, 42578), (61, 35598), (102, 21289), (122, 17799), (183, 11866), (349, 6222), (366, 5933), (698, 3111), (1037, 2094), (1047, 2074)]