28616994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{593}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 71165952

約数和(自身を除く): 42548958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 383, 593, 766, 1149, 1186, 1779, 2298, 2681, 3447, 3558, 4151, 5337, 5362, 6894, 8043, 8302, 10674, 12453, 16086, 24129, 24906, 37359, 48258, 74718, 227119, 454238, 681357, 1362714, 1589833, 2044071, 3179666, 4088142, 4769499, 9538998, 14308497, 28616994]

約数ペア:

[(1, 28616994), (2, 14308497), (3, 9538998), (6, 4769499), (7, 4088142), (9, 3179666), (14, 2044071), (18, 1589833), (21, 1362714), (42, 681357), (63, 454238), (126, 227119), (383, 74718), (593, 48258), (766, 37359), (1149, 24906), (1186, 24129), (1779, 16086), (2298, 12453), (2681, 10674), (3447, 8302), (3558, 8043), (4151, 6894), (5337, 5362)]