2591888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 5734008

約数和(自身を除く): 3142120

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 733, 884, 1466, 1768, 2932, 3536, 5864, 9529, 11728, 12461, 19058, 24922, 38116, 49844, 76232, 99688, 152464, 161993, 199376, 323986, 647972, 1295944, 2591888]

約数ペア:

[(1, 2591888), (2, 1295944), (4, 647972), (8, 323986), (13, 199376), (16, 161993), (17, 152464), (26, 99688), (34, 76232), (52, 49844), (68, 38116), (104, 24922), (136, 19058), (208, 12461), (221, 11728), (272, 9529), (442, 5864), (733, 3536), (884, 2932), (1466, 1768)]