26439556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 31137404

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 2719, 4862, 5438, 9724, 10876, 29909, 35347, 46223, 59818, 70694, 92446, 119636, 141388, 184892, 388817, 508453, 600899, 777634, 1016906, 1201798, 1555268, 2033812, 2403596, 6609889, 13219778, 26439556]

約数ペア:

[(1, 26439556), (2, 13219778), (4, 6609889), (11, 2403596), (13, 2033812), (17, 1555268), (22, 1201798), (26, 1016906), (34, 777634), (44, 600899), (52, 508453), (68, 388817), (143, 184892), (187, 141388), (221, 119636), (286, 92446), (374, 70694), (442, 59818), (572, 46223), (748, 35347), (884, 29909), (2431, 10876), (2719, 9724), (4862, 5438)]