282912388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{105407}}^1$

素因数の和:105483

約数の個数: 24

約数和(自身を含む): 548964864

約数和(自身を除く): 266052476

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 105407, 210814, 421628, 1159477, 2318954, 4637908, 6429827, 12859654, 25719308, 70728097, 141456194, 282912388]

約数ペア:

[(1, 282912388), (2, 141456194), (4, 70728097), (11, 25719308), (22, 12859654), (44, 6429827), (61, 4637908), (122, 2318954), (244, 1159477), (671, 421628), (1342, 210814), (2684, 105407)]