418821962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947561}}^1$

素因数の和:947593

約数の個数: 16

約数和(自身を含む): 716356872

約数和(自身を除く): 297534910

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 947561, 1895122, 12318293, 16108537, 24636586, 32217074, 209410981, 418821962]

約数ペア:

[(1, 418821962), (2, 209410981), (13, 32217074), (17, 24636586), (26, 16108537), (34, 12318293), (221, 1895122), (442, 947561)]