28453236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7207}}^1$

素因数の和:7268

約数の個数: 48

約数和(自身を含む): 77500416

約数和(自身を除く): 49047180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 7207, 14414, 21621, 28828, 43242, 50449, 86484, 100898, 151347, 201796, 302694, 338729, 605388, 677458, 1016187, 1354916, 2032374, 2371103, 4064748, 4742206, 7113309, 9484412, 14226618, 28453236]

約数ペア:

[(1, 28453236), (2, 14226618), (3, 9484412), (4, 7113309), (6, 4742206), (7, 4064748), (12, 2371103), (14, 2032374), (21, 1354916), (28, 1016187), (42, 677458), (47, 605388), (84, 338729), (94, 302694), (141, 201796), (188, 151347), (282, 100898), (329, 86484), (564, 50449), (658, 43242), (987, 28828), (1316, 21621), (1974, 14414), (3948, 7207)]