1218758398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{72227}}^1$

素因数の和:72312

約数の個数: 32

約数和(自身を含む): 2184174720

約数和(自身を除く): 965416322

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 8437, 16874, 72227, 144454, 794497, 938951, 1588994, 1877902, 4261393, 8522786, 10328461, 20656922, 46875323, 55398109, 93750646, 110796218, 609379199, 1218758398]

約数ペア:

[(1, 1218758398), (2, 609379199), (11, 110796218), (13, 93750646), (22, 55398109), (26, 46875323), (59, 20656922), (118, 10328461), (143, 8522786), (286, 4261393), (649, 1877902), (767, 1588994), (1298, 938951), (1534, 794497), (8437, 144454), (16874, 72227)]