4942988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 9237312

約数和(自身を除く): 4294324

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 463, 628, 926, 1852, 2669, 5338, 7871, 10676, 15742, 31484, 72691, 145382, 290764, 1235747, 2471494, 4942988]

約数ペア:

[(1, 4942988), (2, 2471494), (4, 1235747), (17, 290764), (34, 145382), (68, 72691), (157, 31484), (314, 15742), (463, 10676), (628, 7871), (926, 5338), (1852, 2669)]