29903918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 53237088

約数和(自身を除く): 23333170

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 2161, 4322, 6919, 13838, 23771, 36737, 47542, 73474, 79957, 159914, 404107, 808214, 879527, 1359269, 1759054, 2718538, 14951959, 29903918]

約数ペア:

[(1, 29903918), (2, 14951959), (11, 2718538), (17, 1759054), (22, 1359269), (34, 879527), (37, 808214), (74, 404107), (187, 159914), (374, 79957), (407, 73474), (629, 47542), (814, 36737), (1258, 23771), (2161, 13838), (4322, 6919)]