1780284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13487}}^1$

素因数の和:13505

約数の個数: 24

約数和(自身を含む): 4531968

約数和(自身を除く): 2751684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 13487, 26974, 40461, 53948, 80922, 148357, 161844, 296714, 445071, 593428, 890142, 1780284]

約数ペア:

[(1, 1780284), (2, 890142), (3, 593428), (4, 445071), (6, 296714), (11, 161844), (12, 148357), (22, 80922), (33, 53948), (44, 40461), (66, 26974), (132, 13487)]