55572218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 96707520

約数和(自身を除く): 41135302

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 2006, 2131, 4262, 13039, 26078, 27703, 36227, 55406, 72454, 125729, 251458, 470951, 941902, 1634477, 2137393, 3268954, 4274786, 27786109, 55572218]

約数ペア:

[(1, 55572218), (2, 27786109), (13, 4274786), (17, 3268954), (26, 2137393), (34, 1634477), (59, 941902), (118, 470951), (221, 251458), (442, 125729), (767, 72454), (1003, 55406), (1534, 36227), (2006, 27703), (2131, 26078), (4262, 13039)]