1395056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 3072720

約数和(自身を除く): 1677664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 353, 494, 706, 988, 1412, 1976, 2824, 3952, 4589, 5648, 6707, 9178, 13414, 18356, 26828, 36712, 53656, 73424, 87191, 107312, 174382, 348764, 697528, 1395056]

約数ペア:

[(1, 1395056), (2, 697528), (4, 348764), (8, 174382), (13, 107312), (16, 87191), (19, 73424), (26, 53656), (38, 36712), (52, 26828), (76, 18356), (104, 13414), (152, 9178), (208, 6707), (247, 5648), (304, 4589), (353, 3952), (494, 2824), (706, 1976), (988, 1412)]