25384684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25693}}^1$

素因数の和:25729

約数の個数: 24

約数和(自身を含む): 50360240

約数和(自身を除く): 24975556

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 25693, 51386, 102772, 334009, 488167, 668018, 976334, 1336036, 1952668, 6346171, 12692342, 25384684]

約数ペア:

[(1, 25384684), (2, 12692342), (4, 6346171), (13, 1952668), (19, 1336036), (26, 976334), (38, 668018), (52, 488167), (76, 334009), (247, 102772), (494, 51386), (988, 25693)]