6661222918

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1\times {\mathrm{2843}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 11890195200

約数和(自身を除く): 5228972282

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 398, 406, 841, 1393, 1682, 2786, 2843, 5686, 5771, 5887, 11542, 11774, 19901, 39802, 40397, 80794, 82447, 164894, 167359, 334718, 565757, 577129, 1131514, 1154258, 1171513, 2343026, 2390963, 3960299, 4781926, 7920598, 16406953, 16736741, 32813906, 33473482, 114848671, 229697342, 475801637, 951603274, 3330611459, 6661222918]

約数ペア:

[(1, 6661222918), (2, 3330611459), (7, 951603274), (14, 475801637), (29, 229697342), (58, 114848671), (199, 33473482), (203, 32813906), (398, 16736741), (406, 16406953), (841, 7920598), (1393, 4781926), (1682, 3960299), (2786, 2390963), (2843, 2343026), (5686, 1171513), (5771, 1154258), (5887, 1131514), (11542, 577129), (11774, 565757), (19901, 334718), (39802, 167359), (40397, 164894), (80794, 82447)]