25912528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 52496640

約数和(自身を除く): 26584112

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 587, 712, 1174, 1424, 2348, 2759, 4696, 5518, 9392, 11036, 18197, 22072, 36394, 44144, 52243, 72788, 104486, 145576, 208972, 291152, 417944, 835888, 1619533, 3239066, 6478132, 12956264, 25912528]

約数ペア:

[(1, 25912528), (2, 12956264), (4, 6478132), (8, 3239066), (16, 1619533), (31, 835888), (62, 417944), (89, 291152), (124, 208972), (178, 145576), (248, 104486), (356, 72788), (496, 52243), (587, 44144), (712, 36394), (1174, 22072), (1424, 18197), (2348, 11036), (2759, 9392), (4696, 5518)]