26821284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3847}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 72403968

約数和(自身を除く): 45582684

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, 3847, 6972, 7694, 11541, 15388, 23082, 26929, 46164, 53858, 80787, 107716, 161574, 319301, 323148, 638602, 957903, 1277204, 1915806, 2235107, 3831612, 4470214, 6705321, 8940428, 13410642, 26821284]

約数ペア:

[(1, 26821284), (2, 13410642), (3, 8940428), (4, 6705321), (6, 4470214), (7, 3831612), (12, 2235107), (14, 1915806), (21, 1277204), (28, 957903), (42, 638602), (83, 323148), (84, 319301), (166, 161574), (249, 107716), (332, 80787), (498, 53858), (581, 46164), (996, 26929), (1162, 23082), (1743, 15388), (2324, 11541), (3486, 7694), (3847, 6972)]