2197768

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 4354830

約数和(自身を除く): 2157062

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 761, 1444, 1522, 2888, 3044, 6088, 14459, 28918, 57836, 115672, 274721, 549442, 1098884, 2197768]

約数ペア:

[(1, 2197768), (2, 1098884), (4, 549442), (8, 274721), (19, 115672), (38, 57836), (76, 28918), (152, 14459), (361, 6088), (722, 3044), (761, 2888), (1444, 1522)]