212239766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{10973}}^1$

素因数の和:11503

約数の個数: 16

約数和(自身を含む): 335804400

約数和(自身を除く): 123564634

約数列:

[1, 2, 19, 38, 509, 1018, 9671, 10973, 19342, 21946, 208487, 416974, 5585257, 11170514, 106119883, 212239766]

約数ペア:

[(1, 212239766), (2, 106119883), (19, 11170514), (38, 5585257), (509, 416974), (1018, 208487), (9671, 21946), (10973, 19342)]