28758786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4253}}^1$

素因数の和:4295

約数の個数: 48

約数和(自身を含む): 69833664

約数和(自身を除く): 41074878

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 4253, 6762, 8506, 12759, 25518, 29771, 59542, 89313, 97819, 178626, 195638, 208397, 293457, 416794, 586914, 625191, 684733, 1250382, 1369466, 2054199, 4108398, 4793131, 9586262, 14379393, 28758786]

約数ペア:

[(1, 28758786), (2, 14379393), (3, 9586262), (6, 4793131), (7, 4108398), (14, 2054199), (21, 1369466), (23, 1250382), (42, 684733), (46, 625191), (49, 586914), (69, 416794), (98, 293457), (138, 208397), (147, 195638), (161, 178626), (294, 97819), (322, 89313), (483, 59542), (966, 29771), (1127, 25518), (2254, 12759), (3381, 8506), (4253, 6762)]