981995196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{899263}}^1$

素因数の和:899290

約数の個数: 48

約数和(自身を含む): 2820091904

約数和(自身を除く): 1838096708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 899263, 1798526, 2697789, 3597052, 5395578, 6294841, 10791156, 11690419, 12589682, 18884523, 23380838, 25179364, 35071257, 37769046, 46761676, 70142514, 75538092, 81832933, 140285028, 163665866, 245498799, 327331732, 490997598, 981995196]

約数ペア:

[(1, 981995196), (2, 490997598), (3, 327331732), (4, 245498799), (6, 163665866), (7, 140285028), (12, 81832933), (13, 75538092), (14, 70142514), (21, 46761676), (26, 37769046), (28, 35071257), (39, 25179364), (42, 23380838), (52, 18884523), (78, 12589682), (84, 11690419), (91, 10791156), (156, 6294841), (182, 5395578), (273, 3597052), (364, 2697789), (546, 1798526), (1092, 899263)]