216319246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2791}}^1$

素因数の和:3088

約数の個数: 32

約数和(自身を含む): 382749696

約数和(自身を除く): 166430450

約数列:

[1, 2, 11, 13, 22, 26, 143, 271, 286, 542, 2791, 2981, 3523, 5582, 5962, 7046, 30701, 36283, 38753, 61402, 72566, 77506, 399113, 756361, 798226, 1512722, 8319971, 9832693, 16639942, 19665386, 108159623, 216319246]

約数ペア:

[(1, 216319246), (2, 108159623), (11, 19665386), (13, 16639942), (22, 9832693), (26, 8319971), (143, 1512722), (271, 798226), (286, 756361), (542, 399113), (2791, 77506), (2981, 72566), (3523, 61402), (5582, 38753), (5962, 36283), (7046, 30701)]