2769424

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 6229760

約数和(自身を除く): 3460336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 313, 316, 553, 626, 632, 1106, 1252, 1264, 2191, 2212, 2504, 4382, 4424, 5008, 8764, 8848, 17528, 24727, 35056, 49454, 98908, 173089, 197816, 346178, 395632, 692356, 1384712, 2769424]

約数ペア:

[(1, 2769424), (2, 1384712), (4, 692356), (7, 395632), (8, 346178), (14, 197816), (16, 173089), (28, 98908), (56, 49454), (79, 35056), (112, 24727), (158, 17528), (313, 8848), (316, 8764), (553, 5008), (626, 4424), (632, 4382), (1106, 2504), (1252, 2212), (1264, 2191)]