4424012

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 8510040

約数和(自身を除く): 4086028

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 89, 172, 178, 289, 356, 578, 731, 1156, 1462, 1513, 2924, 3026, 3827, 6052, 7654, 12427, 15308, 24854, 25721, 49708, 51442, 65059, 102884, 130118, 260236, 1106003, 2212006, 4424012]

約数ペア:

[(1, 4424012), (2, 2212006), (4, 1106003), (17, 260236), (34, 130118), (43, 102884), (68, 65059), (86, 51442), (89, 49708), (172, 25721), (178, 24854), (289, 15308), (356, 12427), (578, 7654), (731, 6052), (1156, 3827), (1462, 3026), (1513, 2924)]