221517830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{963121}}^1$

素因数の和:963151

約数の個数: 16

約数和(自身を含む): 416068704

約数和(自身を除く): 194550874

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 963121, 1926242, 4815605, 9631210, 22151783, 44303566, 110758915, 221517830]

約数ペア:

[(1, 221517830), (2, 110758915), (5, 44303566), (10, 22151783), (23, 9631210), (46, 4815605), (115, 1926242), (230, 963121)]