4890603796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{168247}}^1$

素因数の和:168320

約数の個数: 36

約数和(自身を含む): 9483130272

約数和(自身を除く): 4592526476

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1118, 2236, 7267, 14534, 29068, 168247, 336494, 672988, 2187211, 4374422, 7234621, 8748844, 14469242, 28433743, 28938484, 56867486, 94050073, 113734972, 188100146, 376200292, 1222650949, 2445301898, 4890603796]

約数ペア:

[(1, 4890603796), (2, 2445301898), (4, 1222650949), (13, 376200292), (26, 188100146), (43, 113734972), (52, 94050073), (86, 56867486), (169, 28938484), (172, 28433743), (338, 14469242), (559, 8748844), (676, 7234621), (1118, 4374422), (2236, 2187211), (7267, 672988), (14534, 336494), (29068, 168247)]