297761954

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 518348160

約数和(自身を除く): 220586206

約数列:

[1, 2, 7, 14, 107, 197, 214, 394, 749, 1009, 1379, 1498, 2018, 2758, 7063, 14126, 21079, 42158, 107963, 147553, 198773, 215926, 295106, 397546, 755741, 1391411, 1511482, 2782822, 21268711, 42537422, 148880977, 297761954]

約数ペア:

[(1, 297761954), (2, 148880977), (7, 42537422), (14, 21268711), (107, 2782822), (197, 1511482), (214, 1391411), (394, 755741), (749, 397546), (1009, 295106), (1379, 215926), (1498, 198773), (2018, 147553), (2758, 107963), (7063, 42158), (14126, 21079)]