1377880022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{1609}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 2222186400

約数和(自身を除く): 844306378

約数列:

[1, 2, 17, 34, 89, 178, 283, 566, 1513, 1609, 3026, 3218, 4811, 9622, 25187, 27353, 50374, 54706, 143201, 286402, 428179, 455347, 856358, 910694, 2434417, 4868834, 7740899, 15481798, 40525883, 81051766, 688940011, 1377880022]

約数ペア:

[(1, 1377880022), (2, 688940011), (17, 81051766), (34, 40525883), (89, 15481798), (178, 7740899), (283, 4868834), (566, 2434417), (1513, 910694), (1609, 856358), (3026, 455347), (3218, 428179), (4811, 286402), (9622, 143201), (25187, 54706), (27353, 50374)]