2940802998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{355427}}^1$

素因数の和:355636

約数の個数: 32

約数和(自身を含む): 6755975424

約数和(自身を除く): 3815172426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 355427, 710854, 1066281, 2132562, 2487989, 4975978, 7463967, 14927934, 70019119, 140038238, 210057357, 420114714, 490133833, 980267666, 1470401499, 2940802998]

約数ペア:

[(1, 2940802998), (2, 1470401499), (3, 980267666), (6, 490133833), (7, 420114714), (14, 210057357), (21, 140038238), (42, 70019119), (197, 14927934), (394, 7463967), (591, 4975978), (1182, 2487989), (1379, 2132562), (2758, 1066281), (4137, 710854), (8274, 355427)]