2847474

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{31}}^1$

素因数の和:64

約数の個数: 72

約数和(自身を含む): 7557888

約数和(自身を除く): 4710414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 243, 279, 378, 434, 486, 558, 567, 651, 729, 837, 1134, 1302, 1458, 1674, 1701, 1953, 2187, 2511, 3402, 3906, 4374, 5022, 5103, 5859, 6561, 7533, 10206, 11718, 13122, 15066, 15309, 17577, 22599, 30618, 35154, 45198, 45927, 52731, 67797, 91854, 105462, 135594, 158193, 203391, 316386, 406782, 474579, 949158, 1423737, 2847474]

約数ペア:

[(1, 2847474), (2, 1423737), (3, 949158), (6, 474579), (7, 406782), (9, 316386), (14, 203391), (18, 158193), (21, 135594), (27, 105462), (31, 91854), (42, 67797), (54, 52731), (62, 45927), (63, 45198), (81, 35154), (93, 30618), (126, 22599), (162, 17577), (186, 15309), (189, 15066), (217, 13122), (243, 11718), (279, 10206), (378, 7533), (434, 6561), (486, 5859), (558, 5103), (567, 5022), (651, 4374), (729, 3906), (837, 3402), (1134, 2511), (1302, 2187), (1458, 1953), (1674, 1701)]