2420912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 5145504

約数和(自身を除く): 2724592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 113, 206, 208, 226, 412, 452, 824, 904, 1339, 1469, 1648, 1808, 2678, 2938, 5356, 5876, 10712, 11639, 11752, 21424, 23278, 23504, 46556, 93112, 151307, 186224, 302614, 605228, 1210456, 2420912]

約数ペア:

[(1, 2420912), (2, 1210456), (4, 605228), (8, 302614), (13, 186224), (16, 151307), (26, 93112), (52, 46556), (103, 23504), (104, 23278), (113, 21424), (206, 11752), (208, 11639), (226, 10712), (412, 5876), (452, 5356), (824, 2938), (904, 2678), (1339, 1808), (1469, 1648)]