26886398

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 40

約数和(自身を含む): 51426360

約数和(自身を除く): 24539962

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 509, 539, 686, 1018, 1078, 2401, 3563, 3773, 4802, 5599, 7126, 7546, 11198, 24941, 26411, 39193, 49882, 52822, 78386, 174587, 274351, 349174, 548702, 1222109, 1920457, 2444218, 3840914, 13443199, 26886398]

約数ペア:

[(1, 26886398), (2, 13443199), (7, 3840914), (11, 2444218), (14, 1920457), (22, 1222109), (49, 548702), (77, 349174), (98, 274351), (154, 174587), (343, 78386), (509, 52822), (539, 49882), (686, 39193), (1018, 26411), (1078, 24941), (2401, 11198), (3563, 7546), (3773, 7126), (4802, 5599)]