7948308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 19837440

約数和(自身を除く): 11889132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 491, 852, 982, 1349, 1473, 1964, 2698, 2946, 4047, 5396, 5892, 8094, 9329, 16188, 18658, 27987, 34861, 37316, 55974, 69722, 104583, 111948, 139444, 209166, 418332, 662359, 1324718, 1987077, 2649436, 3974154, 7948308]

約数ペア:

[(1, 7948308), (2, 3974154), (3, 2649436), (4, 1987077), (6, 1324718), (12, 662359), (19, 418332), (38, 209166), (57, 139444), (71, 111948), (76, 104583), (114, 69722), (142, 55974), (213, 37316), (228, 34861), (284, 27987), (426, 18658), (491, 16188), (852, 9329), (982, 8094), (1349, 5892), (1473, 5396), (1964, 4047), (2698, 2946)]