27881812

素因数分解:

$2^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1013}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 55875456

約数和(自身を除く): 27993644

約数列:

[1, 2, 4, 7, 14, 28, 983, 1013, 1966, 2026, 3932, 4052, 6881, 7091, 13762, 14182, 27524, 28364, 995779, 1991558, 3983116, 6970453, 13940906, 27881812]

約数ペア:

[(1, 27881812), (2, 13940906), (4, 6970453), (7, 3983116), (14, 1991558), (28, 995779), (983, 28364), (1013, 27524), (1966, 14182), (2026, 13762), (3932, 7091), (4052, 6881)]