28010682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 69930432

約数和(自身を除く): 41919750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1697, 1834, 2358, 2751, 3394, 5091, 5502, 8253, 10182, 11879, 15273, 16506, 23758, 30546, 35637, 71274, 106911, 213822, 222307, 444614, 666921, 1333842, 1556149, 2000763, 3112298, 4001526, 4668447, 9336894, 14005341, 28010682]

約数ペア:

[(1, 28010682), (2, 14005341), (3, 9336894), (6, 4668447), (7, 4001526), (9, 3112298), (14, 2000763), (18, 1556149), (21, 1333842), (42, 666921), (63, 444614), (126, 222307), (131, 213822), (262, 106911), (393, 71274), (786, 35637), (917, 30546), (1179, 23758), (1697, 16506), (1834, 15273), (2358, 11879), (2751, 10182), (3394, 8253), (5091, 5502)]