25322356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 48875904

約数和(自身を除く): 23553548

約数列:

[1, 2, 4, 23, 37, 43, 46, 74, 86, 92, 148, 172, 173, 346, 692, 851, 989, 1591, 1702, 1978, 3182, 3404, 3956, 3979, 6364, 6401, 7439, 7958, 12802, 14878, 15916, 25604, 29756, 36593, 73186, 146372, 147223, 171097, 275243, 294446, 342194, 550486, 588892, 684388, 1100972, 6330589, 12661178, 25322356]

約数ペア:

[(1, 25322356), (2, 12661178), (4, 6330589), (23, 1100972), (37, 684388), (43, 588892), (46, 550486), (74, 342194), (86, 294446), (92, 275243), (148, 171097), (172, 147223), (173, 146372), (346, 73186), (692, 36593), (851, 29756), (989, 25604), (1591, 15916), (1702, 14878), (1978, 12802), (3182, 7958), (3404, 7439), (3956, 6401), (3979, 6364)]