28380912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{84467}}^1$

素因数の和:84485

約数の個数: 40

約数和(自身を含む): 83792256

約数和(自身を除く): 55411344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 84467, 168934, 253401, 337868, 506802, 591269, 675736, 1013604, 1182538, 1351472, 1773807, 2027208, 2365076, 3547614, 4054416, 4730152, 7095228, 9460304, 14190456, 28380912]

約数ペア:

[(1, 28380912), (2, 14190456), (3, 9460304), (4, 7095228), (6, 4730152), (7, 4054416), (8, 3547614), (12, 2365076), (14, 2027208), (16, 1773807), (21, 1351472), (24, 1182538), (28, 1013604), (42, 675736), (48, 591269), (56, 506802), (84, 337868), (112, 253401), (168, 168934), (336, 84467)]