2016508

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 4047960

約数和(自身を除く): 2031452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 157, 169, 247, 314, 338, 494, 628, 676, 988, 2041, 2983, 3211, 4082, 5966, 6422, 8164, 11932, 12844, 26533, 38779, 53066, 77558, 106132, 155116, 504127, 1008254, 2016508]

約数ペア:

[(1, 2016508), (2, 1008254), (4, 504127), (13, 155116), (19, 106132), (26, 77558), (38, 53066), (52, 38779), (76, 26533), (157, 12844), (169, 11932), (247, 8164), (314, 6422), (338, 5966), (494, 4082), (628, 3211), (676, 2983), (988, 2041)]