21218103698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{50753}}^1$

素因数の和:51410

約数の個数: 32

約数和(自身を含む): 35899725312

約数和(自身を除く): 14681621614

約数列:

[1, 2, 11, 22, 31, 62, 341, 613, 682, 1226, 6743, 13486, 19003, 38006, 50753, 101506, 209033, 418066, 558283, 1116566, 1573343, 3146686, 17306773, 31111589, 34613546, 62223178, 342227479, 684454958, 964459259, 1928918518, 10609051849, 21218103698]

約数ペア:

[(1, 21218103698), (2, 10609051849), (11, 1928918518), (22, 964459259), (31, 684454958), (62, 342227479), (341, 62223178), (613, 34613546), (682, 31111589), (1226, 17306773), (6743, 3146686), (13486, 1573343), (19003, 1116566), (38006, 558283), (50753, 418066), (101506, 209033)]