2673398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 5081664

約数和(自身を除く): 2408266

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 397, 481, 518, 794, 962, 2779, 3367, 5161, 5558, 6734, 10322, 14689, 29378, 36127, 72254, 102823, 190957, 205646, 381914, 1336699, 2673398]

約数ペア:

[(1, 2673398), (2, 1336699), (7, 381914), (13, 205646), (14, 190957), (26, 102823), (37, 72254), (74, 36127), (91, 29378), (182, 14689), (259, 10322), (397, 6734), (481, 5558), (518, 5161), (794, 3367), (962, 2779)]