17880056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 36650880

約数和(自身を除く): 18770824

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4241, 8482, 16964, 33928, 72097, 131471, 144194, 262942, 288388, 525884, 576776, 1051768, 2235007, 4470014, 8940028, 17880056]

約数ペア:

[(1, 17880056), (2, 8940028), (4, 4470014), (8, 2235007), (17, 1051768), (31, 576776), (34, 525884), (62, 288388), (68, 262942), (124, 144194), (136, 131471), (248, 72097), (527, 33928), (1054, 16964), (2108, 8482), (4216, 4241)]