25690736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84509}}^1$

素因数の和:84536

約数の個数: 20

約数和(自身を含む): 52396200

約数和(自身を除く): 26705464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84509, 169018, 338036, 676072, 1352144, 1605671, 3211342, 6422684, 12845368, 25690736]

約数ペア:

[(1, 25690736), (2, 12845368), (4, 6422684), (8, 3211342), (16, 1605671), (19, 1352144), (38, 676072), (76, 338036), (152, 169018), (304, 84509)]