38918488

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11393}}^1$

素因数の和:11467

約数の個数: 32

約数和(自身を含む): 84771360

約数和(自身を除く): 45852872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 11393, 22786, 45572, 79751, 91144, 159502, 319004, 638008, 694973, 1389946, 2779892, 4864811, 5559784, 9729622, 19459244, 38918488]

約数ペア:

[(1, 38918488), (2, 19459244), (4, 9729622), (7, 5559784), (8, 4864811), (14, 2779892), (28, 1389946), (56, 694973), (61, 638008), (122, 319004), (244, 159502), (427, 91144), (488, 79751), (854, 45572), (1708, 22786), (3416, 11393)]