215893438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1\times {\mathrm{4073}}^1$

素因数の和:5651

約数の個数: 16

約数和(自身を含む): 343193760

約数和(自身を除く): 127300322

約数列:

[1, 2, 17, 34, 1559, 3118, 4073, 8146, 26503, 53006, 69241, 138482, 6349807, 12699614, 107946719, 215893438]

約数ペア:

[(1, 215893438), (2, 107946719), (17, 12699614), (34, 6349807), (1559, 138482), (3118, 69241), (4073, 53006), (8146, 26503)]