25142168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 24753832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 659, 1004, 1318, 2008, 2636, 4769, 5272, 9538, 12521, 19076, 25042, 38152, 50084, 100168, 165409, 330818, 661636, 1323272, 3142771, 6285542, 12571084, 25142168]

約数ペア:

[(1, 25142168), (2, 12571084), (4, 6285542), (8, 3142771), (19, 1323272), (38, 661636), (76, 330818), (152, 165409), (251, 100168), (502, 50084), (659, 38152), (1004, 25042), (1318, 19076), (2008, 12521), (2636, 9538), (4769, 5272)]