25575248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51563}}^1$

素因数の和:51602

約数の個数: 20

約数和(自身を含む): 51151488

約数和(自身を除く): 25576240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51563, 103126, 206252, 412504, 825008, 1598453, 3196906, 6393812, 12787624, 25575248]

約数ペア:

[(1, 25575248), (2, 12787624), (4, 6393812), (8, 3196906), (16, 1598453), (31, 825008), (62, 412504), (124, 206252), (248, 103126), (496, 51563)]