1397544364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 2624832000

約数和(自身を除く): 1227287636

約数列:

[1, 2, 4, 17, 34, 68, 139, 199, 278, 398, 556, 743, 796, 1486, 2363, 2972, 3383, 4726, 6766, 9452, 12631, 13532, 25262, 27661, 50524, 55322, 103277, 110644, 147857, 206554, 295714, 413108, 470237, 591428, 940474, 1755709, 1880948, 2513569, 3511418, 5027138, 7022836, 10054276, 20552123, 41104246, 82208492, 349386091, 698772182, 1397544364]

約数ペア:

[(1, 1397544364), (2, 698772182), (4, 349386091), (17, 82208492), (34, 41104246), (68, 20552123), (139, 10054276), (199, 7022836), (278, 5027138), (398, 3511418), (556, 2513569), (743, 1880948), (796, 1755709), (1486, 940474), (2363, 591428), (2972, 470237), (3383, 413108), (4726, 295714), (6766, 206554), (9452, 147857), (12631, 110644), (13532, 103277), (25262, 55322), (27661, 50524)]