98994994

素因数分解:

$2^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{1571}}^1$

素因数の和:2230

約数の個数: 24

約数和(自身を含む): 173114928

約数和(自身を除く): 74119934

約数列:

[1, 2, 7, 14, 49, 98, 643, 1286, 1571, 3142, 4501, 9002, 10997, 21994, 31507, 63014, 76979, 153958, 1010153, 2020306, 7071071, 14142142, 49497497, 98994994]

約数ペア:

[(1, 98994994), (2, 49497497), (7, 14142142), (14, 7071071), (49, 2020306), (98, 1010153), (643, 153958), (1286, 76979), (1571, 63014), (3142, 31507), (4501, 21994), (9002, 10997)]