4392494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 7511616

約数和(自身を除く): 3119122

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 137, 274, 391, 697, 782, 943, 1394, 1886, 2329, 3151, 4658, 5617, 6302, 11234, 16031, 32062, 53567, 95489, 107134, 129191, 190978, 258382, 2196247, 4392494]

約数ペア:

[(1, 4392494), (2, 2196247), (17, 258382), (23, 190978), (34, 129191), (41, 107134), (46, 95489), (82, 53567), (137, 32062), (274, 16031), (391, 11234), (697, 6302), (782, 5617), (943, 4658), (1394, 3151), (1886, 2329)]