38903984

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3581}}^1$

素因数の和:3693

約数の個数: 40

約数和(自身を含む): 87056928

約数和(自身を除く): 48152944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 3581, 5432, 7162, 10864, 14324, 25067, 28648, 50134, 57296, 100268, 200536, 347357, 401072, 694714, 1389428, 2431499, 2778856, 4862998, 5557712, 9725996, 19451992, 38903984]

約数ペア:

[(1, 38903984), (2, 19451992), (4, 9725996), (7, 5557712), (8, 4862998), (14, 2778856), (16, 2431499), (28, 1389428), (56, 694714), (97, 401072), (112, 347357), (194, 200536), (388, 100268), (679, 57296), (776, 50134), (1358, 28648), (1552, 25067), (2716, 14324), (3581, 10864), (5432, 7162)]