2204121556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263273}}^1$

素因数の和:263320

約数の個数: 48

約数和(自身を含む): 4953763584

約数和(自身を除く): 2749642028

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 263273, 526546, 1053092, 1842911, 3422549, 3685822, 6055279, 6845098, 7371644, 12110558, 13690196, 23957843, 24221116, 42386953, 47915686, 78718627, 84773906, 95831372, 157437254, 169547812, 314874508, 551030389, 1102060778, 2204121556]

約数ペア:

[(1, 2204121556), (2, 1102060778), (4, 551030389), (7, 314874508), (13, 169547812), (14, 157437254), (23, 95831372), (26, 84773906), (28, 78718627), (46, 47915686), (52, 42386953), (91, 24221116), (92, 23957843), (161, 13690196), (182, 12110558), (299, 7371644), (322, 6845098), (364, 6055279), (598, 3685822), (644, 3422549), (1196, 1842911), (2093, 1053092), (4186, 526546), (8372, 263273)]