28922978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 52531200

約数和(自身を除く): 23608222

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 454, 479, 958, 1589, 3178, 3353, 4313, 6706, 8626, 9101, 18202, 30191, 60382, 63707, 108733, 127414, 217466, 761131, 1522262, 2065927, 4131854, 14461489, 28922978]

約数ペア:

[(1, 28922978), (2, 14461489), (7, 4131854), (14, 2065927), (19, 1522262), (38, 761131), (133, 217466), (227, 127414), (266, 108733), (454, 63707), (479, 60382), (958, 30191), (1589, 18202), (3178, 9101), (3353, 8626), (4313, 6706)]