4390302

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 10383120

約数和(自身を除く): 5992818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 137, 147, 218, 274, 294, 327, 411, 654, 763, 822, 959, 1526, 1918, 2289, 2877, 4578, 5341, 5754, 6713, 10682, 13426, 14933, 16023, 20139, 29866, 32046, 40278, 44799, 89598, 104531, 209062, 313593, 627186, 731717, 1463434, 2195151, 4390302]

約数ペア:

[(1, 4390302), (2, 2195151), (3, 1463434), (6, 731717), (7, 627186), (14, 313593), (21, 209062), (42, 104531), (49, 89598), (98, 44799), (109, 40278), (137, 32046), (147, 29866), (218, 20139), (274, 16023), (294, 14933), (327, 13426), (411, 10682), (654, 6713), (763, 5754), (822, 5341), (959, 4578), (1526, 2877), (1918, 2289)]