39173398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 28011242

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 809, 1562, 1618, 2201, 4402, 8899, 17798, 24211, 25079, 48422, 50158, 57439, 114878, 275869, 551738, 631829, 1263658, 1780609, 3561218, 19586699, 39173398]

約数ペア:

[(1, 39173398), (2, 19586699), (11, 3561218), (22, 1780609), (31, 1263658), (62, 631829), (71, 551738), (142, 275869), (341, 114878), (682, 57439), (781, 50158), (809, 48422), (1562, 25079), (1618, 24211), (2201, 17798), (4402, 8899)]