1230042778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{46589}}^1$

素因数の和:46941

約数の個数: 16

約数和(自身を含む): 1894163040

約数和(自身を除く): 664120262

約数列:

[1, 2, 43, 86, 307, 614, 13201, 26402, 46589, 93178, 2003327, 4006654, 14302823, 28605646, 615021389, 1230042778]

約数ペア:

[(1, 1230042778), (2, 615021389), (43, 28605646), (86, 14302823), (307, 4006654), (614, 2003327), (13201, 93178), (26402, 46589)]