4307996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 9580032

約数和(自身を除く): 5272036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 197, 284, 308, 394, 497, 781, 788, 994, 1379, 1562, 1988, 2167, 2758, 3124, 4334, 5467, 5516, 8668, 10934, 13987, 15169, 21868, 27974, 30338, 55948, 60676, 97909, 153857, 195818, 307714, 391636, 615428, 1076999, 2153998, 4307996]

約数ペア:

[(1, 4307996), (2, 2153998), (4, 1076999), (7, 615428), (11, 391636), (14, 307714), (22, 195818), (28, 153857), (44, 97909), (71, 60676), (77, 55948), (142, 30338), (154, 27974), (197, 21868), (284, 15169), (308, 13987), (394, 10934), (497, 8668), (781, 5516), (788, 5467), (994, 4334), (1379, 3124), (1562, 2758), (1988, 2167)]