2004355388

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{237821}}^1$

素因数の和:237882

約数の個数: 36

約数和(自身を含む): 4175203032

約数和(自身を除く): 2170847644

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 237821, 475642, 951284, 1664747, 3329494, 6658988, 10226303, 11653229, 20452606, 23306458, 40905212, 46612916, 71584121, 143168242, 286336484, 501088847, 1002177694, 2004355388]

約数ペア:

[(1, 2004355388), (2, 1002177694), (4, 501088847), (7, 286336484), (14, 143168242), (28, 71584121), (43, 46612916), (49, 40905212), (86, 23306458), (98, 20452606), (172, 11653229), (196, 10226303), (301, 6658988), (602, 3329494), (1204, 1664747), (2107, 951284), (4214, 475642), (8428, 237821)]