26883156

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 37467564

約数列:

[1, 2, 3, 4, 6, 12, 71, 139, 142, 213, 227, 278, 284, 417, 426, 454, 556, 681, 834, 852, 908, 1362, 1668, 2724, 9869, 16117, 19738, 29607, 31553, 32234, 39476, 48351, 59214, 63106, 64468, 94659, 96702, 118428, 126212, 189318, 193404, 378636, 2240263, 4480526, 6720789, 8961052, 13441578, 26883156]

約数ペア:

[(1, 26883156), (2, 13441578), (3, 8961052), (4, 6720789), (6, 4480526), (12, 2240263), (71, 378636), (139, 193404), (142, 189318), (213, 126212), (227, 118428), (278, 96702), (284, 94659), (417, 64468), (426, 63106), (454, 59214), (556, 48351), (681, 39476), (834, 32234), (852, 31553), (908, 29607), (1362, 19738), (1668, 16117), (2724, 9869)]