9911902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 19966464

約数和(自身を除く): 10054562

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 4951, 9902, 34657, 54461, 64363, 69314, 108922, 128726, 381227, 450541, 707993, 762454, 901082, 1415986, 4955951, 9911902]

約数ペア:

[(1, 9911902), (2, 4955951), (7, 1415986), (11, 901082), (13, 762454), (14, 707993), (22, 450541), (26, 381227), (77, 128726), (91, 108922), (143, 69314), (154, 64363), (182, 54461), (286, 34657), (1001, 9902), (2002, 4951)]