39817336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3947}}^1$

素因数の和:4063

約数の個数: 32

約数和(自身を含む): 81249840

約数和(自身を除く): 41432504

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 3947, 5044, 7894, 10088, 15788, 31576, 51311, 102622, 205244, 382859, 410488, 765718, 1531436, 3062872, 4977167, 9954334, 19908668, 39817336]

約数ペア:

[(1, 39817336), (2, 19908668), (4, 9954334), (8, 4977167), (13, 3062872), (26, 1531436), (52, 765718), (97, 410488), (104, 382859), (194, 205244), (388, 102622), (776, 51311), (1261, 31576), (2522, 15788), (3947, 10088), (5044, 7894)]