2840224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 3365024

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 227, 272, 368, 391, 454, 544, 736, 782, 908, 1564, 1816, 3128, 3632, 3859, 5221, 6256, 7264, 7718, 10442, 12512, 15436, 20884, 30872, 41768, 61744, 83536, 88757, 123488, 167072, 177514, 355028, 710056, 1420112, 2840224]

約数ペア:

[(1, 2840224), (2, 1420112), (4, 710056), (8, 355028), (16, 177514), (17, 167072), (23, 123488), (32, 88757), (34, 83536), (46, 61744), (68, 41768), (92, 30872), (136, 20884), (184, 15436), (227, 12512), (272, 10442), (368, 7718), (391, 7264), (454, 6256), (544, 5221), (736, 3859), (782, 3632), (908, 3128), (1564, 1816)]