1245408892

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{488779}}^1$

素因数の和:488810

約数の個数: 36

約数和(自身を含む): 2730325080

約数和(自身を除く): 1484916188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 488779, 977558, 1955116, 3421453, 6354127, 6842906, 12708254, 13685812, 23950171, 25416508, 44478889, 47900342, 88957778, 95800684, 177915556, 311352223, 622704446, 1245408892]

約数ペア:

[(1, 1245408892), (2, 622704446), (4, 311352223), (7, 177915556), (13, 95800684), (14, 88957778), (26, 47900342), (28, 44478889), (49, 25416508), (52, 23950171), (91, 13685812), (98, 12708254), (182, 6842906), (196, 6354127), (364, 3421453), (637, 1955116), (1274, 977558), (2548, 488779)]