25061722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 45895680

約数和(自身を除く): 20833958

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1327, 1349, 2654, 2698, 9289, 9443, 18578, 18886, 25213, 50426, 94217, 176491, 188434, 352982, 659519, 1319038, 1790123, 3580246, 12530861, 25061722]

約数ペア:

[(1, 25061722), (2, 12530861), (7, 3580246), (14, 1790123), (19, 1319038), (38, 659519), (71, 352982), (133, 188434), (142, 176491), (266, 94217), (497, 50426), (994, 25213), (1327, 18886), (1349, 18578), (2654, 9443), (2698, 9289)]