2991984292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{2939}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 6054471360

約数和(自身を除く): 3062487068

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1361, 2722, 2939, 5444, 5878, 11756, 14971, 23137, 29942, 32329, 46274, 49963, 59884, 64658, 92548, 99926, 129316, 199852, 254507, 509014, 549593, 1018028, 1099186, 2198372, 3999979, 7999958, 15999916, 43999769, 67999643, 87999538, 135999286, 175999076, 271998572, 747996073, 1495992146, 2991984292]

約数ペア:

[(1, 2991984292), (2, 1495992146), (4, 747996073), (11, 271998572), (17, 175999076), (22, 135999286), (34, 87999538), (44, 67999643), (68, 43999769), (187, 15999916), (374, 7999958), (748, 3999979), (1361, 2198372), (2722, 1099186), (2939, 1018028), (5444, 549593), (5878, 509014), (11756, 254507), (14971, 199852), (23137, 129316), (29942, 99926), (32329, 92548), (46274, 64658), (49963, 59884)]