25416638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 42632352

約数和(自身を除く): 17215714

約数列:

[1, 2, 13, 26, 41, 82, 113, 211, 226, 422, 533, 1066, 1469, 2743, 2938, 4633, 5486, 8651, 9266, 17302, 23843, 47686, 60229, 112463, 120458, 224926, 309959, 619918, 977563, 1955126, 12708319, 25416638]

約数ペア:

[(1, 25416638), (2, 12708319), (13, 1955126), (26, 977563), (41, 619918), (82, 309959), (113, 224926), (211, 120458), (226, 112463), (422, 60229), (533, 47686), (1066, 23843), (1469, 17302), (2743, 9266), (2938, 8651), (4633, 5486)]