2151366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 4962048

約数和(自身を除く): 2810682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 283, 362, 543, 566, 849, 1086, 1267, 1698, 1981, 2534, 3801, 3962, 5943, 7602, 11886, 51223, 102446, 153669, 307338, 358561, 717122, 1075683, 2151366]

約数ペア:

[(1, 2151366), (2, 1075683), (3, 717122), (6, 358561), (7, 307338), (14, 153669), (21, 102446), (42, 51223), (181, 11886), (283, 7602), (362, 5943), (543, 3962), (566, 3801), (849, 2534), (1086, 1981), (1267, 1698)]