421813672

素因数分解:

$2^3\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{6829}}^1$

素因数の和:7945

約数の個数: 32

約数和(自身を含む): 904838400

約数和(自身を除く): 483024728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1103, 2206, 4412, 6829, 7721, 8824, 13658, 15442, 27316, 30884, 47803, 54632, 61768, 95606, 191212, 382424, 7532387, 15064774, 30129548, 52726709, 60259096, 105453418, 210906836, 421813672]

約数ペア:

[(1, 421813672), (2, 210906836), (4, 105453418), (7, 60259096), (8, 52726709), (14, 30129548), (28, 15064774), (56, 7532387), (1103, 382424), (2206, 191212), (4412, 95606), (6829, 61768), (7721, 54632), (8824, 47803), (13658, 30884), (15442, 27316)]