412412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 978432

約数和(自身を除く): 566020

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 103, 143, 154, 182, 206, 286, 308, 364, 412, 572, 721, 1001, 1133, 1339, 1442, 2002, 2266, 2678, 2884, 4004, 4532, 5356, 7931, 9373, 14729, 15862, 18746, 29458, 31724, 37492, 58916, 103103, 206206, 412412]

約数ペア:

[(1, 412412), (2, 206206), (4, 103103), (7, 58916), (11, 37492), (13, 31724), (14, 29458), (22, 18746), (26, 15862), (28, 14729), (44, 9373), (52, 7931), (77, 5356), (91, 4532), (103, 4004), (143, 2884), (154, 2678), (182, 2266), (206, 2002), (286, 1442), (308, 1339), (364, 1133), (412, 1001), (572, 721)]