1057690768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{20359}}^1$

素因数の和:20575

約数の個数: 40

約数和(自身を含む): 2181288960

約数和(自身を除く): 1123598192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1528, 3056, 3247, 6494, 12988, 20359, 25976, 40718, 51952, 81436, 162872, 325744, 346103, 692206, 1384412, 2768824, 3888569, 5537648, 7777138, 15554276, 31108552, 62217104, 66105673, 132211346, 264422692, 528845384, 1057690768]

約数ペア:

[(1, 1057690768), (2, 528845384), (4, 264422692), (8, 132211346), (16, 66105673), (17, 62217104), (34, 31108552), (68, 15554276), (136, 7777138), (191, 5537648), (272, 3888569), (382, 2768824), (764, 1384412), (1528, 692206), (3056, 346103), (3247, 325744), (6494, 162872), (12988, 81436), (20359, 51952), (25976, 40718)]