25051234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 45509688

約数和(自身を除く): 20458454

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 157, 221, 247, 314, 323, 361, 442, 494, 646, 722, 2041, 2669, 2983, 4082, 4199, 4693, 5338, 5966, 6137, 8398, 9386, 12274, 34697, 38779, 50711, 56677, 69394, 77558, 79781, 101422, 113354, 159562, 659243, 736801, 963509, 1318486, 1473602, 1927018, 12525617, 25051234]

約数ペア:

[(1, 25051234), (2, 12525617), (13, 1927018), (17, 1473602), (19, 1318486), (26, 963509), (34, 736801), (38, 659243), (157, 159562), (221, 113354), (247, 101422), (314, 79781), (323, 77558), (361, 69394), (442, 56677), (494, 50711), (646, 38779), (722, 34697), (2041, 12274), (2669, 9386), (2983, 8398), (4082, 6137), (4199, 5966), (4693, 5338)]