2016862888

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{809}}^1\times {\mathrm{1109}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 3803193000

約数和(自身を除く): 1786330112

約数列:

[1, 2, 4, 8, 281, 562, 809, 1109, 1124, 1618, 2218, 2248, 3236, 4436, 6472, 8872, 227329, 311629, 454658, 623258, 897181, 909316, 1246516, 1794362, 1818632, 2493032, 3588724, 7177448, 252107861, 504215722, 1008431444, 2016862888]

約数ペア:

[(1, 2016862888), (2, 1008431444), (4, 504215722), (8, 252107861), (281, 7177448), (562, 3588724), (809, 2493032), (1109, 1818632), (1124, 1794362), (1618, 1246516), (2218, 909316), (2248, 897181), (3236, 623258), (4436, 454658), (6472, 311629), (8872, 227329)]