9993464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 20309520

約数和(自身を除く): 10316056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 313, 614, 626, 1228, 1252, 2456, 2504, 3991, 4069, 7982, 8138, 15964, 16276, 31928, 32552, 96091, 192182, 384364, 768728, 1249183, 2498366, 4996732, 9993464]

約数ペア:

[(1, 9993464), (2, 4996732), (4, 2498366), (8, 1249183), (13, 768728), (26, 384364), (52, 192182), (104, 96091), (307, 32552), (313, 31928), (614, 16276), (626, 15964), (1228, 8138), (1252, 7982), (2456, 4069), (2504, 3991)]