25377388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4703}}^1$

素因数の和:4797

約数の個数: 24

約数和(自身を含む): 47416320

約数和(自身を除く): 22038932

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4703, 5396, 9406, 18812, 89357, 178714, 333913, 357428, 667826, 1335652, 6344347, 12688694, 25377388]

約数ペア:

[(1, 25377388), (2, 12688694), (4, 6344347), (19, 1335652), (38, 667826), (71, 357428), (76, 333913), (142, 178714), (284, 89357), (1349, 18812), (2698, 9406), (4703, 5396)]