28485948

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 71898624

約数和(自身を除く): 43412676

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 2971, 3196, 4794, 5942, 8913, 9588, 11884, 17826, 35652, 50507, 101014, 139637, 151521, 202028, 279274, 303042, 418911, 558548, 606084, 837822, 1675644, 2373829, 4747658, 7121487, 9495316, 14242974, 28485948]

約数ペア:

[(1, 28485948), (2, 14242974), (3, 9495316), (4, 7121487), (6, 4747658), (12, 2373829), (17, 1675644), (34, 837822), (47, 606084), (51, 558548), (68, 418911), (94, 303042), (102, 279274), (141, 202028), (188, 151521), (204, 139637), (282, 101014), (564, 50507), (799, 35652), (1598, 17826), (2397, 11884), (2971, 9588), (3196, 8913), (4794, 5942)]