1121798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 16

約数和(自身を含む): 1807920

約数和(自身を除く): 686122

約数列:

[1, 2, 19, 38, 53, 106, 557, 1007, 1114, 2014, 10583, 21166, 29521, 59042, 560899, 1121798]

約数ペア:

[(1, 1121798), (2, 560899), (19, 59042), (38, 29521), (53, 21166), (106, 10583), (557, 2014), (1007, 1114)]