1780450096

素因数分解:

$2^4\times {\mathrm{4493}}^1\times {\mathrm{24767}}^1$

素因数の和:29268

約数の個数: 20

約数和(自身を含む): 3450529152

約数和(自身を除く): 1670079056

約数列:

[1, 2, 4, 8, 16, 4493, 8986, 17972, 24767, 35944, 49534, 71888, 99068, 198136, 396272, 111278131, 222556262, 445112524, 890225048, 1780450096]

約数ペア:

[(1, 1780450096), (2, 890225048), (4, 445112524), (8, 222556262), (16, 111278131), (4493, 396272), (8986, 198136), (17972, 99068), (24767, 71888), (35944, 49534)]