217464184

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{17107}}^1$

素因数の和:17347

約数の個数: 32

約数和(自身を含む): 468074880

約数和(自身を除く): 250610696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 17107, 34214, 68428, 119749, 136856, 239498, 478996, 957992, 3883289, 7766578, 15533156, 27183023, 31066312, 54366046, 108732092, 217464184]

約数ペア:

[(1, 217464184), (2, 108732092), (4, 54366046), (7, 31066312), (8, 27183023), (14, 15533156), (28, 7766578), (56, 3883289), (227, 957992), (454, 478996), (908, 239498), (1589, 136856), (1816, 119749), (3178, 68428), (6356, 34214), (12712, 17107)]