16907858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 28873152

約数和(自身を除く): 11965294

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 293, 473, 586, 671, 946, 1342, 2623, 3223, 5246, 6446, 12599, 17873, 25198, 28853, 35746, 57706, 138589, 196603, 277178, 393206, 768539, 1537078, 8453929, 16907858]

約数ペア:

[(1, 16907858), (2, 8453929), (11, 1537078), (22, 768539), (43, 393206), (61, 277178), (86, 196603), (122, 138589), (293, 57706), (473, 35746), (586, 28853), (671, 25198), (946, 17873), (1342, 12599), (2623, 6446), (3223, 5246)]