39891434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 67452480

約数和(自身を除く): 27561046

約数列:

[1, 2, 11, 22, 59, 73, 118, 146, 421, 649, 803, 842, 1298, 1606, 4307, 4631, 8614, 9262, 24839, 30733, 47377, 49678, 61466, 94754, 273229, 338063, 546458, 676126, 1813247, 3626494, 19945717, 39891434]

約数ペア:

[(1, 39891434), (2, 19945717), (11, 3626494), (22, 1813247), (59, 676126), (73, 546458), (118, 338063), (146, 273229), (421, 94754), (649, 61466), (803, 49678), (842, 47377), (1298, 30733), (1606, 24839), (4307, 9262), (4631, 8614)]