219626344

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{28627}}^1$

素因数の和:28777

約数の個数: 32

約数和(自身を含む): 474079680

約数和(自身を除く): 254453336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 28627, 57254, 114508, 200389, 229016, 400778, 801556, 1603112, 3921899, 7843798, 15687596, 27453293, 31375192, 54906586, 109813172, 219626344]

約数ペア:

[(1, 219626344), (2, 109813172), (4, 54906586), (7, 31375192), (8, 27453293), (14, 15687596), (28, 7843798), (56, 3921899), (137, 1603112), (274, 801556), (548, 400778), (959, 229016), (1096, 200389), (1918, 114508), (3836, 57254), (7672, 28627)]