8891028

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{503}}^1$

素因数の和:1004

約数の個数: 36

約数和(自身を含む): 22565088

約数和(自身を除く): 13674060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 503, 982, 1006, 1473, 1509, 1964, 2012, 2946, 3018, 4419, 4527, 5892, 6036, 8838, 9054, 17676, 18108, 246973, 493946, 740919, 987892, 1481838, 2222757, 2963676, 4445514, 8891028]

約数ペア:

[(1, 8891028), (2, 4445514), (3, 2963676), (4, 2222757), (6, 1481838), (9, 987892), (12, 740919), (18, 493946), (36, 246973), (491, 18108), (503, 17676), (982, 9054), (1006, 8838), (1473, 6036), (1509, 5892), (1964, 4527), (2012, 4419), (2946, 3018)]