37966964

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2112

約数の個数: 36

約数和(自身を含む): 78125796

約数和(自身を除く): 40158832

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 1997, 2716, 3994, 4753, 7988, 9506, 13979, 19012, 27958, 55916, 97853, 193709, 195706, 387418, 391412, 774836, 1355963, 2711926, 5423852, 9491741, 18983482, 37966964]

約数ペア:

[(1, 37966964), (2, 18983482), (4, 9491741), (7, 5423852), (14, 2711926), (28, 1355963), (49, 774836), (97, 391412), (98, 387418), (194, 195706), (196, 193709), (388, 97853), (679, 55916), (1358, 27958), (1997, 19012), (2716, 13979), (3994, 9506), (4753, 7988)]