23519228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 43877232

約数和(自身を除く): 20358004

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2203, 2669, 4406, 5338, 8812, 10676, 37451, 74902, 149804, 345871, 691742, 1383484, 5879807, 11759614, 23519228]

約数ペア:

[(1, 23519228), (2, 11759614), (4, 5879807), (17, 1383484), (34, 691742), (68, 345871), (157, 149804), (314, 74902), (628, 37451), (2203, 10676), (2669, 8812), (4406, 5338)]