28647252

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16931}}^1$

素因数の和:16988

約数の個数: 36

約数和(自身を含む): 73958976

約数和(自身を除く): 45311724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16931, 33862, 50793, 67724, 101586, 152379, 203172, 304758, 609516, 795757, 1591514, 2387271, 3183028, 4774542, 7161813, 9549084, 14323626, 28647252]

約数ペア:

[(1, 28647252), (2, 14323626), (3, 9549084), (4, 7161813), (6, 4774542), (9, 3183028), (12, 2387271), (18, 1591514), (36, 795757), (47, 609516), (94, 304758), (141, 203172), (188, 152379), (282, 101586), (423, 67724), (564, 50793), (846, 33862), (1692, 16931)]