28433964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1613}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 72126432

約数和(自身を除く): 43692468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1469, 1613, 2938, 3226, 4407, 4839, 5876, 6452, 8814, 9678, 17628, 19356, 20969, 41938, 62907, 83876, 125814, 182269, 251628, 364538, 546807, 729076, 1093614, 2187228, 2369497, 4738994, 7108491, 9477988, 14216982, 28433964]

約数ペア:

[(1, 28433964), (2, 14216982), (3, 9477988), (4, 7108491), (6, 4738994), (12, 2369497), (13, 2187228), (26, 1093614), (39, 729076), (52, 546807), (78, 364538), (113, 251628), (156, 182269), (226, 125814), (339, 83876), (452, 62907), (678, 41938), (1356, 20969), (1469, 19356), (1613, 17628), (2938, 9678), (3226, 8814), (4407, 6452), (4839, 5876)]