388581716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1747}}^1\times {\mathrm{3271}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 720651456

約数和(自身を除く): 332069740

約数列:

[1, 2, 4, 17, 34, 68, 1747, 3271, 3494, 6542, 6988, 13084, 29699, 55607, 59398, 111214, 118796, 222428, 5714437, 11428874, 22857748, 97145429, 194290858, 388581716]

約数ペア:

[(1, 388581716), (2, 194290858), (4, 97145429), (17, 22857748), (34, 11428874), (68, 5714437), (1747, 222428), (3271, 118796), (3494, 111214), (6542, 59398), (6988, 55607), (13084, 29699)]