1391895502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{30347}}^1$

素因数の和:30456

約数の個数: 32

約数和(自身を含む): 2359860480

約数和(自身を除く): 967964978

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 2414, 2698, 22933, 30347, 45866, 60694, 515899, 576593, 1031798, 1153186, 2154637, 4309274, 9802081, 19604162, 36628829, 40938103, 73257658, 81876206, 695947751, 1391895502]

約数ペア:

[(1, 1391895502), (2, 695947751), (17, 81876206), (19, 73257658), (34, 40938103), (38, 36628829), (71, 19604162), (142, 9802081), (323, 4309274), (646, 2154637), (1207, 1153186), (1349, 1031798), (2414, 576593), (2698, 515899), (22933, 60694), (30347, 45866)]