2009557576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{152147}}^1$

素因数の和:152293

約数の個数: 32

約数和(自身を含む): 4089738240

約数和(自身を除く): 2080180664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 152147, 304294, 608588, 1217176, 1977911, 3955822, 7911644, 15823288, 19322669, 38645338, 77290676, 154581352, 251194697, 502389394, 1004778788, 2009557576]

約数ペア:

[(1, 2009557576), (2, 1004778788), (4, 502389394), (8, 251194697), (13, 154581352), (26, 77290676), (52, 38645338), (104, 19322669), (127, 15823288), (254, 7911644), (508, 3955822), (1016, 1977911), (1651, 1217176), (3302, 608588), (6604, 304294), (13208, 152147)]