25355804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 23673316

約数列:

[1, 2, 4, 19, 37, 38, 71, 74, 76, 127, 142, 148, 254, 284, 508, 703, 1349, 1406, 2413, 2627, 2698, 2812, 4699, 4826, 5254, 5396, 9017, 9398, 9652, 10508, 18034, 18796, 36068, 49913, 89281, 99826, 171323, 178562, 199652, 333629, 342646, 357124, 667258, 685292, 1334516, 6338951, 12677902, 25355804]

約数ペア:

[(1, 25355804), (2, 12677902), (4, 6338951), (19, 1334516), (37, 685292), (38, 667258), (71, 357124), (74, 342646), (76, 333629), (127, 199652), (142, 178562), (148, 171323), (254, 99826), (284, 89281), (508, 49913), (703, 36068), (1349, 18796), (1406, 18034), (2413, 10508), (2627, 9652), (2698, 9398), (2812, 9017), (4699, 5396), (4826, 5254)]