28268514

素因数分解:

$2^1\times 3^4\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1052

約数の個数: 40

約数和(自身を含む): 63719568

約数和(自身を除く): 35451054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 422, 633, 827, 1266, 1654, 1899, 2481, 3798, 4962, 5697, 7443, 11394, 14886, 17091, 22329, 34182, 44658, 66987, 133974, 174497, 348994, 523491, 1046982, 1570473, 3140946, 4711419, 9422838, 14134257, 28268514]

約数ペア:

[(1, 28268514), (2, 14134257), (3, 9422838), (6, 4711419), (9, 3140946), (18, 1570473), (27, 1046982), (54, 523491), (81, 348994), (162, 174497), (211, 133974), (422, 66987), (633, 44658), (827, 34182), (1266, 22329), (1654, 17091), (1899, 14886), (2481, 11394), (3798, 7443), (4962, 5697)]