2478020376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7942373}}^1$

素因数の和:7942395

約数の個数: 32

約数和(自身を含む): 6671594160

約数和(自身を除く): 4193573784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 7942373, 15884746, 23827119, 31769492, 47654238, 63538984, 95308476, 103250849, 190616952, 206501698, 309752547, 413003396, 619505094, 826006792, 1239010188, 2478020376]

約数ペア:

[(1, 2478020376), (2, 1239010188), (3, 826006792), (4, 619505094), (6, 413003396), (8, 309752547), (12, 206501698), (13, 190616952), (24, 103250849), (26, 95308476), (39, 63538984), (52, 47654238), (78, 31769492), (104, 23827119), (156, 15884746), (312, 7942373)]