26545204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 57294720

約数和(自身を除く): 30749516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1217, 1558, 2434, 3116, 4868, 5453, 8519, 10906, 17038, 21812, 23123, 34076, 46246, 49897, 92492, 99794, 161861, 199588, 323722, 349279, 647444, 698558, 948043, 1397116, 1896086, 3792172, 6636301, 13272602, 26545204]

約数ペア:

[(1, 26545204), (2, 13272602), (4, 6636301), (7, 3792172), (14, 1896086), (19, 1397116), (28, 948043), (38, 698558), (41, 647444), (76, 349279), (82, 323722), (133, 199588), (164, 161861), (266, 99794), (287, 92492), (532, 49897), (574, 46246), (779, 34076), (1148, 23123), (1217, 21812), (1558, 17038), (2434, 10906), (3116, 8519), (4868, 5453)]