2554146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 6739200

約数和(自身を除く): 4185054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 233, 261, 378, 406, 466, 522, 609, 699, 783, 1218, 1398, 1566, 1631, 1827, 2097, 3262, 3654, 4194, 4893, 5481, 6291, 6757, 9786, 10962, 12582, 13514, 14679, 20271, 29358, 40542, 44037, 47299, 60813, 88074, 94598, 121626, 141897, 182439, 283794, 364878, 425691, 851382, 1277073, 2554146]

約数ペア:

[(1, 2554146), (2, 1277073), (3, 851382), (6, 425691), (7, 364878), (9, 283794), (14, 182439), (18, 141897), (21, 121626), (27, 94598), (29, 88074), (42, 60813), (54, 47299), (58, 44037), (63, 40542), (87, 29358), (126, 20271), (174, 14679), (189, 13514), (203, 12582), (233, 10962), (261, 9786), (378, 6757), (406, 6291), (466, 5481), (522, 4893), (609, 4194), (699, 3654), (783, 3262), (1218, 2097), (1398, 1827), (1566, 1631)]