3929387956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{72869}}^1$

素因数の和:72964

約数の個数: 48

約数和(自身を含む): 7969646160

約数和(自身を除く): 4040258204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 793, 884, 1037, 1586, 2074, 3172, 4148, 13481, 26962, 53924, 72869, 145738, 291476, 947297, 1238773, 1894594, 2477546, 3789188, 4445009, 4955092, 8890018, 16104049, 17780036, 32208098, 57785117, 64416196, 75565153, 115570234, 151130306, 231140468, 302260612, 982346989, 1964693978, 3929387956]

約数ペア:

[(1, 3929387956), (2, 1964693978), (4, 982346989), (13, 302260612), (17, 231140468), (26, 151130306), (34, 115570234), (52, 75565153), (61, 64416196), (68, 57785117), (122, 32208098), (221, 17780036), (244, 16104049), (442, 8890018), (793, 4955092), (884, 4445009), (1037, 3789188), (1586, 2477546), (2074, 1894594), (3172, 1238773), (4148, 947297), (13481, 291476), (26962, 145738), (53924, 72869)]