27997284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4219}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 75622400

約数和(自身を除く): 47625116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 4219, 6636, 8438, 12657, 16876, 25314, 29533, 50628, 59066, 88599, 118132, 177198, 333301, 354396, 666602, 999903, 1333204, 1999806, 2333107, 3999612, 4666214, 6999321, 9332428, 13998642, 27997284]

約数ペア:

[(1, 27997284), (2, 13998642), (3, 9332428), (4, 6999321), (6, 4666214), (7, 3999612), (12, 2333107), (14, 1999806), (21, 1333204), (28, 999903), (42, 666602), (79, 354396), (84, 333301), (158, 177198), (237, 118132), (316, 88599), (474, 59066), (553, 50628), (948, 29533), (1106, 25314), (1659, 16876), (2212, 12657), (3318, 8438), (4219, 6636)]