1639043362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 2702548800

約数和(自身を除く): 1063505438

約数列:

[1, 2, 11, 22, 269, 419, 538, 661, 838, 1322, 2959, 4609, 5918, 7271, 9218, 14542, 112711, 177809, 225422, 276959, 355618, 553918, 1239821, 1955899, 2479642, 3046549, 3911798, 6093098, 74501971, 149003942, 819521681, 1639043362]

約数ペア:

[(1, 1639043362), (2, 819521681), (11, 149003942), (22, 74501971), (269, 6093098), (419, 3911798), (538, 3046549), (661, 2479642), (838, 1955899), (1322, 1239821), (2959, 553918), (4609, 355618), (5918, 276959), (7271, 225422), (9218, 177809), (14542, 112711)]