920502646

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{9547}}^1$

素因数の和:9724

約数の個数: 32

約数和(自身を含む): 1616896512

約数和(自身を除く): 696393866

約数列:

[1, 2, 7, 14, 71, 97, 142, 194, 497, 679, 994, 1358, 6887, 9547, 13774, 19094, 48209, 66829, 96418, 133658, 677837, 926059, 1355674, 1852118, 4744859, 6482413, 9489718, 12964826, 65750189, 131500378, 460251323, 920502646]

約数ペア:

[(1, 920502646), (2, 460251323), (7, 131500378), (14, 65750189), (71, 12964826), (97, 9489718), (142, 6482413), (194, 4744859), (497, 1852118), (679, 1355674), (994, 926059), (1358, 677837), (6887, 133658), (9547, 96418), (13774, 66829), (19094, 48209)]