21732894

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{8563}}^1$

素因数の和:8621

約数の個数: 32

約数和(自身を含む): 49328640

約数和(自身を除く): 27595746

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 8563, 17126, 25689, 51378, 77067, 154134, 231201, 402461, 462402, 804922, 1207383, 2414766, 3622149, 7244298, 10866447, 21732894]

約数ペア:

[(1, 21732894), (2, 10866447), (3, 7244298), (6, 3622149), (9, 2414766), (18, 1207383), (27, 804922), (47, 462402), (54, 402461), (94, 231201), (141, 154134), (282, 77067), (423, 51378), (846, 25689), (1269, 17126), (2538, 8563)]