28604898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1733}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 71413056

約数和(自身を除く): 42808158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1733, 1834, 2358, 2751, 3466, 5199, 5502, 8253, 10398, 12131, 15597, 16506, 24262, 31194, 36393, 72786, 109179, 218358, 227023, 454046, 681069, 1362138, 1589161, 2043207, 3178322, 4086414, 4767483, 9534966, 14302449, 28604898]

約数ペア:

[(1, 28604898), (2, 14302449), (3, 9534966), (6, 4767483), (7, 4086414), (9, 3178322), (14, 2043207), (18, 1589161), (21, 1362138), (42, 681069), (63, 454046), (126, 227023), (131, 218358), (262, 109179), (393, 72786), (786, 36393), (917, 31194), (1179, 24262), (1733, 16506), (1834, 15597), (2358, 12131), (2751, 10398), (3466, 8253), (5199, 5502)]