28119348

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16619}}^1$

素因数の和:16676

約数の個数: 36

約数和(自身を含む): 72596160

約数和(自身を除く): 44476812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16619, 33238, 49857, 66476, 99714, 149571, 199428, 299142, 598284, 781093, 1562186, 2343279, 3124372, 4686558, 7029837, 9373116, 14059674, 28119348]

約数ペア:

[(1, 28119348), (2, 14059674), (3, 9373116), (4, 7029837), (6, 4686558), (9, 3124372), (12, 2343279), (18, 1562186), (36, 781093), (47, 598284), (94, 299142), (141, 199428), (188, 149571), (282, 99714), (423, 66476), (564, 49857), (846, 33238), (1692, 16619)]