17689690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6121}}^1$

素因数の和:6162

約数の個数: 24

約数和(自身を含む): 33830172

約数和(自身を除く): 16140482

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 6121, 12242, 30605, 61210, 104057, 208114, 520285, 1040570, 1768969, 3537938, 8844845, 17689690]

約数ペア:

[(1, 17689690), (2, 8844845), (5, 3537938), (10, 1768969), (17, 1040570), (34, 520285), (85, 208114), (170, 104057), (289, 61210), (578, 30605), (1445, 12242), (2890, 6121)]