28011042

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 66585600

約数和(自身を除く): 38574558

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 577, 783, 837, 899, 1154, 1566, 1674, 1731, 1798, 2697, 3462, 5193, 5394, 8091, 10386, 15579, 16182, 16733, 17887, 24273, 31158, 33466, 35774, 48546, 50199, 53661, 100398, 107322, 150597, 160983, 301194, 321966, 451791, 482949, 518723, 903582, 965898, 1037446, 1556169, 3112338, 4668507, 9337014, 14005521, 28011042]

約数ペア:

[(1, 28011042), (2, 14005521), (3, 9337014), (6, 4668507), (9, 3112338), (18, 1556169), (27, 1037446), (29, 965898), (31, 903582), (54, 518723), (58, 482949), (62, 451791), (87, 321966), (93, 301194), (174, 160983), (186, 150597), (261, 107322), (279, 100398), (522, 53661), (558, 50199), (577, 48546), (783, 35774), (837, 33466), (899, 31158), (1154, 24273), (1566, 17887), (1674, 16733), (1731, 16182), (1798, 15579), (2697, 10386), (3462, 8091), (5193, 5394)]