25419366

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67247}}^1$

素因数の和:67265

約数の個数: 32

約数和(自身を含む): 64558080

約数和(自身を除く): 39138714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 67247, 134494, 201741, 403482, 470729, 605223, 941458, 1210446, 1412187, 1815669, 2824374, 3631338, 4236561, 8473122, 12709683, 25419366]

約数ペア:

[(1, 25419366), (2, 12709683), (3, 8473122), (6, 4236561), (7, 3631338), (9, 2824374), (14, 1815669), (18, 1412187), (21, 1210446), (27, 941458), (42, 605223), (54, 470729), (63, 403482), (126, 201741), (189, 134494), (378, 67247)]