2896816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 6371120

約数和(自身を除く): 3474304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 733, 988, 1466, 1976, 2932, 3952, 5864, 9529, 11728, 13927, 19058, 27854, 38116, 55708, 76232, 111416, 152464, 181051, 222832, 362102, 724204, 1448408, 2896816]

約数ペア:

[(1, 2896816), (2, 1448408), (4, 724204), (8, 362102), (13, 222832), (16, 181051), (19, 152464), (26, 111416), (38, 76232), (52, 55708), (76, 38116), (104, 27854), (152, 19058), (208, 13927), (247, 11728), (304, 9529), (494, 5864), (733, 3952), (988, 2932), (1466, 1976)]