25211024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 51901440

約数和(自身を除く): 26690416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 653, 1016, 1306, 2032, 2413, 2612, 4826, 5224, 9652, 10448, 12407, 19304, 24814, 38608, 49628, 82931, 99256, 165862, 198512, 331724, 663448, 1326896, 1575689, 3151378, 6302756, 12605512, 25211024]

約数ペア:

[(1, 25211024), (2, 12605512), (4, 6302756), (8, 3151378), (16, 1575689), (19, 1326896), (38, 663448), (76, 331724), (127, 198512), (152, 165862), (254, 99256), (304, 82931), (508, 49628), (653, 38608), (1016, 24814), (1306, 19304), (2032, 12407), (2413, 10448), (2612, 9652), (4826, 5224)]