641798138014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{2196239}}^1$

素因数の和:2196648

約数の個数: 32

約数和(自身を含む): 1081604275200

約数和(自身を除く): 439806137186

約数列:

[1, 2, 11, 22, 37, 74, 359, 407, 718, 814, 3949, 7898, 13283, 26566, 146113, 292226, 2196239, 4392478, 24158629, 48317258, 81260843, 162521686, 788449801, 893869273, 1576899602, 1787738546, 8672947811, 17345895622, 29172642637, 58345285274, 320899069007, 641798138014]

約数ペア:

[(1, 641798138014), (2, 320899069007), (11, 58345285274), (22, 29172642637), (37, 17345895622), (74, 8672947811), (359, 1787738546), (407, 1576899602), (718, 893869273), (814, 788449801), (3949, 162521686), (7898, 81260843), (13283, 48317258), (26566, 24158629), (146113, 4392478), (292226, 2196239)]