390878878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{14011}}^1$

素因数の和:14092

約数の個数: 32

約数和(自身を含む): 670894560

約数和(自身を除く): 280015682

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 754, 962, 1073, 2146, 13949, 14011, 27898, 28022, 182143, 364286, 406319, 518407, 812638, 1036814, 5282147, 6739291, 10564294, 13478582, 15033803, 30067606, 195439439, 390878878]

約数ペア:

[(1, 390878878), (2, 195439439), (13, 30067606), (26, 15033803), (29, 13478582), (37, 10564294), (58, 6739291), (74, 5282147), (377, 1036814), (481, 812638), (754, 518407), (962, 406319), (1073, 364286), (2146, 182143), (13949, 28022), (14011, 27898)]