28048286

素因数分解:

$2^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1088

約数の個数: 24

約数和(自身を含む): 49124880

約数和(自身を除く): 21076594

約数列:

[1, 2, 7, 14, 49, 98, 503, 569, 1006, 1138, 3521, 3983, 7042, 7966, 24647, 27881, 49294, 55762, 286207, 572414, 2003449, 4006898, 14024143, 28048286]

約数ペア:

[(1, 28048286), (2, 14024143), (7, 4006898), (14, 2003449), (49, 572414), (98, 286207), (503, 55762), (569, 49294), (1006, 27881), (1138, 24647), (3521, 7966), (3983, 7042)]