1238963485204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{204719677}}^1$

素因数の和:204719787

約数の個数: 24

約数和(自身を含む): 2321521148520

約数和(自身を除く): 1082557663316

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 204719677, 409439354, 818878708, 3480234509, 6960469018, 13920938036, 18220051253, 36440102506, 72880205012, 309740871301, 619481742602, 1238963485204]

約数ペア:

[(1, 1238963485204), (2, 619481742602), (4, 309740871301), (17, 72880205012), (34, 36440102506), (68, 18220051253), (89, 13920938036), (178, 6960469018), (356, 3480234509), (1513, 818878708), (3026, 409439354), (6052, 204719677)]