1981284

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 4736928

約数和(自身を除く): 2755644

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 4027, 8054, 12081, 16108, 24162, 48324, 165107, 330214, 495321, 660428, 990642, 1981284]

約数ペア:

[(1, 1981284), (2, 990642), (3, 660428), (4, 495321), (6, 330214), (12, 165107), (41, 48324), (82, 24162), (123, 16108), (164, 12081), (246, 8054), (492, 4027)]