2240331392

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1346353}}^1$

素因数の和:1346380

約数の個数: 32

約数和(自身を含む): 4806483780

約数和(自身を除く): 2566152388

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1346353, 2692706, 5385412, 10770824, 17502589, 21541648, 35005178, 43083296, 70010356, 86166592, 140020712, 172333184, 280041424, 560082848, 1120165696, 2240331392]

約数ペア:

[(1, 2240331392), (2, 1120165696), (4, 560082848), (8, 280041424), (13, 172333184), (16, 140020712), (26, 86166592), (32, 70010356), (52, 43083296), (64, 35005178), (104, 21541648), (128, 17502589), (208, 10770824), (416, 5385412), (832, 2692706), (1664, 1346353)]