26915812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 60641280

約数和(自身を除く): 33725468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 2819, 4774, 5638, 9548, 11276, 19733, 31009, 39466, 62018, 78932, 87389, 124036, 174778, 217063, 349556, 434126, 611723, 868252, 961279, 1223446, 1922558, 2446892, 3845116, 6728953, 13457906, 26915812]

約数ペア:

[(1, 26915812), (2, 13457906), (4, 6728953), (7, 3845116), (11, 2446892), (14, 1922558), (22, 1223446), (28, 961279), (31, 868252), (44, 611723), (62, 434126), (77, 349556), (124, 217063), (154, 174778), (217, 124036), (308, 87389), (341, 78932), (434, 62018), (682, 39466), (868, 31009), (1364, 19733), (2387, 11276), (2819, 9548), (4774, 5638)]