8839388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 16655184

約数和(自身を除く): 7815796

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 2131, 4148, 4262, 8524, 36227, 72454, 129991, 144908, 259982, 519964, 2209847, 4419694, 8839388]

約数ペア:

[(1, 8839388), (2, 4419694), (4, 2209847), (17, 519964), (34, 259982), (61, 144908), (68, 129991), (122, 72454), (244, 36227), (1037, 8524), (2074, 4262), (2131, 4148)]