1996412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 4074504

約数和(自身を除く): 2078092

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 157, 187, 289, 314, 374, 578, 628, 748, 1156, 1727, 2669, 3179, 3454, 5338, 6358, 6908, 10676, 12716, 29359, 45373, 58718, 90746, 117436, 181492, 499103, 998206, 1996412]

約数ペア:

[(1, 1996412), (2, 998206), (4, 499103), (11, 181492), (17, 117436), (22, 90746), (34, 58718), (44, 45373), (68, 29359), (157, 12716), (187, 10676), (289, 6908), (314, 6358), (374, 5338), (578, 3454), (628, 3179), (748, 2669), (1156, 1727)]