1961567452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{25679}}^1$

素因数の和:25822

約数の個数: 36

約数和(自身を含む): 3750153120

約数和(自身を除く): 1788585668

約数列:

[1, 2, 4, 13, 26, 52, 113, 169, 226, 338, 452, 676, 1469, 2938, 5876, 19097, 25679, 38194, 51358, 76388, 102716, 333827, 667654, 1335308, 2901727, 4339751, 5803454, 8679502, 11606908, 17359004, 37722451, 75444902, 150889804, 490391863, 980783726, 1961567452]

約数ペア:

[(1, 1961567452), (2, 980783726), (4, 490391863), (13, 150889804), (26, 75444902), (52, 37722451), (113, 17359004), (169, 11606908), (226, 8679502), (338, 5803454), (452, 4339751), (676, 2901727), (1469, 1335308), (2938, 667654), (5876, 333827), (19097, 102716), (25679, 76388), (38194, 51358)]