26410804

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 54

約数和(自身を含む): 55833666

約数和(自身を除く): 29422862

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 61, 94, 98, 122, 188, 196, 244, 329, 427, 658, 854, 1316, 1708, 2209, 2303, 2867, 2989, 4418, 4606, 5734, 5978, 8836, 9212, 11468, 11956, 15463, 20069, 30926, 40138, 61852, 80276, 108241, 134749, 140483, 216482, 269498, 280966, 432964, 538996, 561932, 943243, 1886486, 3772972, 6602701, 13205402, 26410804]

約数ペア:

[(1, 26410804), (2, 13205402), (4, 6602701), (7, 3772972), (14, 1886486), (28, 943243), (47, 561932), (49, 538996), (61, 432964), (94, 280966), (98, 269498), (122, 216482), (188, 140483), (196, 134749), (244, 108241), (329, 80276), (427, 61852), (658, 40138), (854, 30926), (1316, 20069), (1708, 15463), (2209, 11956), (2303, 11468), (2867, 9212), (2989, 8836), (4418, 5978), (4606, 5734)]