1621154536958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{21577}}^1\times {\mathrm{26891}}^1$

素因数の和:48608

約数の個数: 32

約数和(自身を含む): 2673909854208

約数和(自身を除く): 1052755317250

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 21577, 26891, 43154, 53782, 237347, 295801, 474694, 591602, 2740279, 3415157, 5480558, 6830314, 30143069, 37566727, 60286138, 75133454, 580227107, 1160454214, 6382498177, 12764996354, 73688842589, 147377685178, 810577268479, 1621154536958]

約数ペア:

[(1, 1621154536958), (2, 810577268479), (11, 147377685178), (22, 73688842589), (127, 12764996354), (254, 6382498177), (1397, 1160454214), (2794, 580227107), (21577, 75133454), (26891, 60286138), (43154, 37566727), (53782, 30143069), (237347, 6830314), (295801, 5480558), (474694, 3415157), (591602, 2740279)]