2039449324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{4657}}^1$

素因数の和:4978

約数の個数: 48

約数和(自身を含む): 4014450720

約数和(自身を除く): 1975001396

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 269, 407, 538, 814, 1076, 1628, 2959, 4657, 5918, 9314, 9953, 11836, 18628, 19906, 39812, 51227, 102454, 109483, 172309, 204908, 218966, 344618, 437932, 689236, 1252733, 1895399, 2505466, 3790798, 5010932, 7581596, 13780063, 27560126, 46351121, 55120252, 92702242, 185404484, 509862331, 1019724662, 2039449324]

約数ペア:

[(1, 2039449324), (2, 1019724662), (4, 509862331), (11, 185404484), (22, 92702242), (37, 55120252), (44, 46351121), (74, 27560126), (148, 13780063), (269, 7581596), (407, 5010932), (538, 3790798), (814, 2505466), (1076, 1895399), (1628, 1252733), (2959, 689236), (4657, 437932), (5918, 344618), (9314, 218966), (9953, 204908), (11836, 172309), (18628, 109483), (19906, 102454), (39812, 51227)]