2649272028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547823}}^1$

素因数の和:547874

約数の個数: 48

約数和(自身を含む): 6871904256

約数和(自身を除く): 4222632228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 547823, 1095646, 1643469, 2191292, 3286938, 6573876, 7121699, 14243398, 16982513, 21365097, 28486796, 33965026, 42730194, 50947539, 67930052, 85460388, 101895078, 203790156, 220772669, 441545338, 662318007, 883090676, 1324636014, 2649272028]

約数ペア:

[(1, 2649272028), (2, 1324636014), (3, 883090676), (4, 662318007), (6, 441545338), (12, 220772669), (13, 203790156), (26, 101895078), (31, 85460388), (39, 67930052), (52, 50947539), (62, 42730194), (78, 33965026), (93, 28486796), (124, 21365097), (156, 16982513), (186, 14243398), (372, 7121699), (403, 6573876), (806, 3286938), (1209, 2191292), (1612, 1643469), (2418, 1095646), (4836, 547823)]