9980754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 23141376

約数和(自身を除く): 13160622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 3347, 6694, 10041, 20082, 23429, 46858, 70287, 140574, 237637, 475274, 712911, 1425822, 1663459, 3326918, 4990377, 9980754]

約数ペア:

[(1, 9980754), (2, 4990377), (3, 3326918), (6, 1663459), (7, 1425822), (14, 712911), (21, 475274), (42, 237637), (71, 140574), (142, 70287), (213, 46858), (426, 23429), (497, 20082), (994, 10041), (1491, 6694), (2982, 3347)]