56991344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 117635328

約数和(自身を除く): 60643984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1097, 1528, 2194, 3056, 3247, 4388, 6494, 8776, 12988, 17552, 18649, 25976, 37298, 51952, 74596, 149192, 209527, 298384, 419054, 838108, 1676216, 3352432, 3561959, 7123918, 14247836, 28495672, 56991344]

約数ペア:

[(1, 56991344), (2, 28495672), (4, 14247836), (8, 7123918), (16, 3561959), (17, 3352432), (34, 1676216), (68, 838108), (136, 419054), (191, 298384), (272, 209527), (382, 149192), (764, 74596), (1097, 51952), (1528, 37298), (2194, 25976), (3056, 18649), (3247, 17552), (4388, 12988), (6494, 8776)]