1288006904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{32323}}^1$

素因数の和:32639

約数の個数: 32

約数和(自身を含む): 2565879120

約数和(自身を除く): 1277872216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 1172, 2344, 4981, 9962, 19924, 32323, 39848, 64646, 129292, 258584, 549491, 1098982, 2197964, 4395928, 9470639, 18941278, 37882556, 75765112, 161000863, 322001726, 644003452, 1288006904]

約数ペア:

[(1, 1288006904), (2, 644003452), (4, 322001726), (8, 161000863), (17, 75765112), (34, 37882556), (68, 18941278), (136, 9470639), (293, 4395928), (586, 2197964), (1172, 1098982), (2344, 549491), (4981, 258584), (9962, 129292), (19924, 64646), (32323, 39848)]