25790908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4138

約数の個数: 36

約数和(自身を含む): 53439400

約数和(自身を除く): 27648492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4099, 6292, 8198, 16396, 45089, 53287, 90178, 106574, 180356, 213148, 495979, 586157, 991958, 1172314, 1983916, 2344628, 6447727, 12895454, 25790908]

約数ペア:

[(1, 25790908), (2, 12895454), (4, 6447727), (11, 2344628), (13, 1983916), (22, 1172314), (26, 991958), (44, 586157), (52, 495979), (121, 213148), (143, 180356), (242, 106574), (286, 90178), (484, 53287), (572, 45089), (1573, 16396), (3146, 8198), (4099, 6292)]