214958876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^2$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 418582584

約数和(自身を除く): 203623708

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 283, 566, 671, 1132, 1342, 2684, 3113, 6226, 12452, 17263, 34526, 69052, 80089, 160178, 189893, 320356, 379786, 759572, 880979, 1761958, 3523916, 4885429, 9770858, 19541716, 53739719, 107479438, 214958876]

約数ペア:

[(1, 214958876), (2, 107479438), (4, 53739719), (11, 19541716), (22, 9770858), (44, 4885429), (61, 3523916), (122, 1761958), (244, 880979), (283, 759572), (566, 379786), (671, 320356), (1132, 189893), (1342, 160178), (2684, 80089), (3113, 69052), (6226, 34526), (12452, 17263)]