859196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 1721664

約数和(自身を除く): 862468

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 169, 338, 403, 533, 676, 806, 1066, 1271, 1612, 2132, 2542, 5084, 5239, 6929, 10478, 13858, 16523, 20956, 27716, 33046, 66092, 214799, 429598, 859196]

約数ペア:

[(1, 859196), (2, 429598), (4, 214799), (13, 66092), (26, 33046), (31, 27716), (41, 20956), (52, 16523), (62, 13858), (82, 10478), (124, 6929), (164, 5239), (169, 5084), (338, 2542), (403, 2132), (533, 1612), (676, 1271), (806, 1066)]