28773444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4127}}^1$

素因数の和:4224

約数の個数: 48

約数和(自身を含む): 77672448

約数和(自身を除く): 48899004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 4127, 6972, 8254, 12381, 16508, 24762, 28889, 49524, 57778, 86667, 115556, 173334, 342541, 346668, 685082, 1027623, 1370164, 2055246, 2397787, 4110492, 4795574, 7193361, 9591148, 14386722, 28773444]

約数ペア:

[(1, 28773444), (2, 14386722), (3, 9591148), (4, 7193361), (6, 4795574), (7, 4110492), (12, 2397787), (14, 2055246), (21, 1370164), (28, 1027623), (42, 685082), (83, 346668), (84, 342541), (166, 173334), (249, 115556), (332, 86667), (498, 57778), (581, 49524), (996, 28889), (1162, 24762), (1743, 16508), (2324, 12381), (3486, 8254), (4127, 6972)]