98997998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 167132160

約数和(自身を除く): 68134162

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 671, 781, 1039, 1342, 1562, 2078, 4331, 8662, 11429, 22858, 47641, 63379, 73769, 95282, 126758, 147538, 697169, 811459, 1394338, 1622918, 4499909, 8999818, 49498999, 98997998]

約数ペア:

[(1, 98997998), (2, 49498999), (11, 8999818), (22, 4499909), (61, 1622918), (71, 1394338), (122, 811459), (142, 697169), (671, 147538), (781, 126758), (1039, 95282), (1342, 73769), (1562, 63379), (2078, 47641), (4331, 22858), (8662, 11429)]