25214384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 52934112

約数和(自身を除く): 27719728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 503, 964, 1006, 1928, 2012, 3133, 3856, 4024, 6266, 6539, 8048, 12532, 13078, 25064, 26156, 50128, 52312, 104624, 121223, 242446, 484892, 969784, 1575899, 1939568, 3151798, 6303596, 12607192, 25214384]

約数ペア:

[(1, 25214384), (2, 12607192), (4, 6303596), (8, 3151798), (13, 1939568), (16, 1575899), (26, 969784), (52, 484892), (104, 242446), (208, 121223), (241, 104624), (482, 52312), (503, 50128), (964, 26156), (1006, 25064), (1928, 13078), (2012, 12532), (3133, 8048), (3856, 6539), (4024, 6266)]