29284528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20113}}^1$

素因数の和:20141

約数の個数: 40

約数和(自身を含む): 69835808

約数和(自身を除く): 40551280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20113, 40226, 80452, 140791, 160904, 261469, 281582, 321808, 522938, 563164, 1045876, 1126328, 1830283, 2091752, 2252656, 3660566, 4183504, 7321132, 14642264, 29284528]

約数ペア:

[(1, 29284528), (2, 14642264), (4, 7321132), (7, 4183504), (8, 3660566), (13, 2252656), (14, 2091752), (16, 1830283), (26, 1126328), (28, 1045876), (52, 563164), (56, 522938), (91, 321808), (104, 281582), (112, 261469), (182, 160904), (208, 140791), (364, 80452), (728, 40226), (1456, 20113)]