4084808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 9784320

約数和(自身を除く): 5699512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 181, 182, 217, 248, 362, 364, 403, 434, 724, 728, 806, 868, 1267, 1448, 1612, 1736, 2353, 2534, 2821, 3224, 4706, 5068, 5611, 5642, 9412, 10136, 11222, 11284, 16471, 18824, 22444, 22568, 32942, 39277, 44888, 65884, 72943, 78554, 131768, 145886, 157108, 291772, 314216, 510601, 583544, 1021202, 2042404, 4084808]

約数ペア:

[(1, 4084808), (2, 2042404), (4, 1021202), (7, 583544), (8, 510601), (13, 314216), (14, 291772), (26, 157108), (28, 145886), (31, 131768), (52, 78554), (56, 72943), (62, 65884), (91, 44888), (104, 39277), (124, 32942), (181, 22568), (182, 22444), (217, 18824), (248, 16471), (362, 11284), (364, 11222), (403, 10136), (434, 9412), (724, 5642), (728, 5611), (806, 5068), (868, 4706), (1267, 3224), (1448, 2821), (1612, 2534), (1736, 2353)]