21457747586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{593641}}^1$

素因数の和:593738

約数の個数: 32

約数和(自身を含む): 36929281536

約数和(自身を除く): 15471533950

約数列:

[1, 2, 11, 22, 31, 53, 62, 106, 341, 583, 682, 1166, 1643, 3286, 18073, 36146, 593641, 1187282, 6530051, 13060102, 18402871, 31462973, 36805742, 62925946, 202431581, 346092703, 404863162, 692185406, 975352163, 1950704326, 10728873793, 21457747586]

約数ペア:

[(1, 21457747586), (2, 10728873793), (11, 1950704326), (22, 975352163), (31, 692185406), (53, 404863162), (62, 346092703), (106, 202431581), (341, 62925946), (583, 36805742), (682, 31462973), (1166, 18402871), (1643, 13060102), (3286, 6530051), (18073, 1187282), (36146, 593641)]