2178936

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 6023160

約数和(自身を除く): 3844224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 571, 636, 954, 1142, 1272, 1713, 1908, 2284, 3426, 3816, 4568, 5139, 6852, 10278, 13704, 20556, 30263, 41112, 60526, 90789, 121052, 181578, 242104, 272367, 363156, 544734, 726312, 1089468, 2178936]

約数ペア:

[(1, 2178936), (2, 1089468), (3, 726312), (4, 544734), (6, 363156), (8, 272367), (9, 242104), (12, 181578), (18, 121052), (24, 90789), (36, 60526), (53, 41112), (72, 30263), (106, 20556), (159, 13704), (212, 10278), (318, 6852), (424, 5139), (477, 4568), (571, 3816), (636, 3426), (954, 2284), (1142, 1908), (1272, 1713)]