23979978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 57013632

約数和(自身を除く): 33033654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 281, 431, 562, 843, 862, 1293, 1686, 2529, 2586, 3091, 3879, 4741, 5058, 6182, 7758, 9273, 9482, 14223, 18546, 27819, 28446, 42669, 55638, 85338, 121111, 242222, 363333, 726666, 1089999, 1332221, 2179998, 2664442, 3996663, 7993326, 11989989, 23979978]

約数ペア:

[(1, 23979978), (2, 11989989), (3, 7993326), (6, 3996663), (9, 2664442), (11, 2179998), (18, 1332221), (22, 1089999), (33, 726666), (66, 363333), (99, 242222), (198, 121111), (281, 85338), (431, 55638), (562, 42669), (843, 28446), (862, 27819), (1293, 18546), (1686, 14223), (2529, 9482), (2586, 9273), (3091, 7758), (3879, 6182), (4741, 5058)]