28484514

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{7873}}^1$

素因数の和:7951

約数の個数: 32

約数和(自身を含む): 64251840

約数和(自身を除く): 35767326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 7873, 15746, 23619, 47238, 70857, 141714, 212571, 425142, 527491, 1054982, 1582473, 3164946, 4747419, 9494838, 14242257, 28484514]

約数ペア:

[(1, 28484514), (2, 14242257), (3, 9494838), (6, 4747419), (9, 3164946), (18, 1582473), (27, 1054982), (54, 527491), (67, 425142), (134, 212571), (201, 141714), (402, 70857), (603, 47238), (1206, 23619), (1809, 15746), (3618, 7873)]