247624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 500220

約数和(自身を除く): 252596

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2381, 4762, 9524, 19048, 30953, 61906, 123812, 247624]

約数ペア:

[(1, 247624), (2, 123812), (4, 61906), (8, 30953), (13, 19048), (26, 9524), (52, 4762), (104, 2381)]