1420112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 3053376

約数和(自身を除く): 1633264

約数列:

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

約数ペア:

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