1657156696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{9479}}^1$

素因数の和:9580

約数の個数: 48

約数和(自身を含む): 3430148400

約数和(自身を除く): 1772991704

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 1681, 2132, 3362, 4264, 6724, 9479, 13448, 18958, 21853, 37916, 43706, 75832, 87412, 123227, 174824, 246454, 388639, 492908, 777278, 985816, 1554556, 3109112, 5052307, 10104614, 15934199, 20209228, 31868398, 40418456, 63736796, 127473592, 207144587, 414289174, 828578348, 1657156696]

約数ペア:

[(1, 1657156696), (2, 828578348), (4, 414289174), (8, 207144587), (13, 127473592), (26, 63736796), (41, 40418456), (52, 31868398), (82, 20209228), (104, 15934199), (164, 10104614), (328, 5052307), (533, 3109112), (1066, 1554556), (1681, 985816), (2132, 777278), (3362, 492908), (4264, 388639), (6724, 246454), (9479, 174824), (13448, 123227), (18958, 87412), (21853, 75832), (37916, 43706)]