1349652928

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{124783}}^1$

素因数の和:124821

約数の個数: 42

約数和(自身を含む): 2900104944

約数和(自身を除く): 1550452016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 124783, 249566, 499132, 998264, 1622179, 1996528, 3244358, 3993056, 6488716, 7986112, 12977432, 21088327, 25954864, 42176654, 51909728, 84353308, 103819456, 168706616, 337413232, 674826464, 1349652928]

約数ペア:

[(1, 1349652928), (2, 674826464), (4, 337413232), (8, 168706616), (13, 103819456), (16, 84353308), (26, 51909728), (32, 42176654), (52, 25954864), (64, 21088327), (104, 12977432), (169, 7986112), (208, 6488716), (338, 3993056), (416, 3244358), (676, 1996528), (832, 1622179), (1352, 998264), (2704, 499132), (5408, 249566), (10816, 124783)]