4205334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 5471466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 449, 669, 898, 1338, 1347, 1561, 2694, 3122, 3143, 4683, 6286, 9366, 9429, 18858, 100127, 200254, 300381, 600762, 700889, 1401778, 2102667, 4205334]

約数ペア:

[(1, 4205334), (2, 2102667), (3, 1401778), (6, 700889), (7, 600762), (14, 300381), (21, 200254), (42, 100127), (223, 18858), (446, 9429), (449, 9366), (669, 6286), (898, 4683), (1338, 3143), (1347, 3122), (1561, 2694)]