1966288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7229}}^1$

素因数の和:7254

約数の個数: 20

約数和(自身を含む): 4034340

約数和(自身を除く): 2068052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7229, 14458, 28916, 57832, 115664, 122893, 245786, 491572, 983144, 1966288]

約数ペア:

[(1, 1966288), (2, 983144), (4, 491572), (8, 245786), (16, 122893), (17, 115664), (34, 57832), (68, 28916), (136, 14458), (272, 7229)]