1964656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 4178304

約数和(自身を除く): 2213648

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 233, 248, 272, 466, 496, 527, 932, 1054, 1864, 2108, 3728, 3961, 4216, 7223, 7922, 8432, 14446, 15844, 28892, 31688, 57784, 63376, 115568, 122791, 245582, 491164, 982328, 1964656]

約数ペア:

[(1, 1964656), (2, 982328), (4, 491164), (8, 245582), (16, 122791), (17, 115568), (31, 63376), (34, 57784), (62, 31688), (68, 28892), (124, 15844), (136, 14446), (233, 8432), (248, 7922), (272, 7223), (466, 4216), (496, 3961), (527, 3728), (932, 2108), (1054, 1864)]