7399964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 16130016

約数和(自身を除く): 8730052

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 761, 884, 1522, 2431, 3044, 4862, 8371, 9724, 9893, 12937, 16742, 19786, 25874, 33484, 39572, 51748, 108823, 142307, 168181, 217646, 284614, 336362, 435292, 569228, 672724, 1849991, 3699982, 7399964]

約数ペア:

[(1, 7399964), (2, 3699982), (4, 1849991), (11, 672724), (13, 569228), (17, 435292), (22, 336362), (26, 284614), (34, 217646), (44, 168181), (52, 142307), (68, 108823), (143, 51748), (187, 39572), (221, 33484), (286, 25874), (374, 19786), (442, 16742), (572, 12937), (748, 9893), (761, 9724), (884, 8371), (1522, 4862), (2431, 3044)]