8213348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 17188416

約数和(自身を除く): 8975068

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 173, 286, 332, 346, 572, 692, 913, 1079, 1826, 1903, 2158, 2249, 3652, 3806, 4316, 4498, 7612, 8996, 11869, 14359, 23738, 24739, 28718, 47476, 49478, 57436, 98956, 157949, 186667, 315898, 373334, 631796, 746668, 2053337, 4106674, 8213348]

約数ペア:

[(1, 8213348), (2, 4106674), (4, 2053337), (11, 746668), (13, 631796), (22, 373334), (26, 315898), (44, 186667), (52, 157949), (83, 98956), (143, 57436), (166, 49478), (173, 47476), (286, 28718), (332, 24739), (346, 23738), (572, 14359), (692, 11869), (913, 8996), (1079, 7612), (1826, 4498), (1903, 4316), (2158, 3806), (2249, 3652)]