28167538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6229}}^1$

素因数の和:6274

約数の個数: 32

約数和(自身を含む): 53827200

約数和(自身を除く): 25659662

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6229, 12458, 43603, 87206, 105893, 118351, 211786, 236702, 741251, 828457, 1482502, 1656914, 2011967, 4023934, 14083769, 28167538]

約数ペア:

[(1, 28167538), (2, 14083769), (7, 4023934), (14, 2011967), (17, 1656914), (19, 1482502), (34, 828457), (38, 741251), (119, 236702), (133, 211786), (238, 118351), (266, 105893), (323, 87206), (646, 43603), (2261, 12458), (4522, 6229)]