217962316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4591}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 453616128

約数和(自身を除く): 235653812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 913, 1079, 1826, 2158, 3652, 4316, 4591, 9182, 11869, 18364, 23738, 47476, 50501, 59683, 101002, 119366, 202004, 238732, 381053, 656513, 762106, 1313026, 1524212, 2626052, 4191583, 4953689, 8383166, 9907378, 16766332, 19814756, 54490579, 108981158, 217962316]

約数ペア:

[(1, 217962316), (2, 108981158), (4, 54490579), (11, 19814756), (13, 16766332), (22, 9907378), (26, 8383166), (44, 4953689), (52, 4191583), (83, 2626052), (143, 1524212), (166, 1313026), (286, 762106), (332, 656513), (572, 381053), (913, 238732), (1079, 202004), (1826, 119366), (2158, 101002), (3652, 59683), (4316, 50501), (4591, 47476), (9182, 23738), (11869, 18364)]