28754964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{16301}}^1$

素因数の和:16325

約数の個数: 54

約数和(自身を含む): 84558474

約数和(自身を除く): 55803510

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 16301, 32602, 48903, 65204, 97806, 114107, 146709, 195612, 228214, 293418, 342321, 456428, 586836, 684642, 798749, 1026963, 1369284, 1597498, 2053926, 2396247, 3194996, 4107852, 4792494, 7188741, 9584988, 14377482, 28754964]

約数ペア:

[(1, 28754964), (2, 14377482), (3, 9584988), (4, 7188741), (6, 4792494), (7, 4107852), (9, 3194996), (12, 2396247), (14, 2053926), (18, 1597498), (21, 1369284), (28, 1026963), (36, 798749), (42, 684642), (49, 586836), (63, 456428), (84, 342321), (98, 293418), (126, 228214), (147, 195612), (196, 146709), (252, 114107), (294, 97806), (441, 65204), (588, 48903), (882, 32602), (1764, 16301)]