4005438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 8584704

約数和(自身を除く): 4579266

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 367, 642, 734, 1101, 1819, 2202, 3638, 5457, 6239, 10914, 12478, 18717, 37434, 39269, 78538, 117807, 235614, 667573, 1335146, 2002719, 4005438]

約数ペア:

[(1, 4005438), (2, 2002719), (3, 1335146), (6, 667573), (17, 235614), (34, 117807), (51, 78538), (102, 39269), (107, 37434), (214, 18717), (321, 12478), (367, 10914), (642, 6239), (734, 5457), (1101, 3638), (1819, 2202)]