1977999306

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{7907}}^1$

素因数の和:8326

約数の個数: 32

約数和(自身を含む): 3995880768

約数和(自身を除く): 2017881462

約数列:

[1, 2, 3, 6, 173, 241, 346, 482, 519, 723, 1038, 1446, 7907, 15814, 23721, 41693, 47442, 83386, 125079, 250158, 1367911, 1905587, 2735822, 3811174, 4103733, 5716761, 8207466, 11433522, 329666551, 659333102, 988999653, 1977999306]

約数ペア:

[(1, 1977999306), (2, 988999653), (3, 659333102), (6, 329666551), (173, 11433522), (241, 8207466), (346, 5716761), (482, 4103733), (519, 3811174), (723, 2735822), (1038, 1905587), (1446, 1367911), (7907, 250158), (15814, 125079), (23721, 83386), (41693, 47442)]