21922952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 42873600

約数和(自身を除く): 20950648

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 811, 872, 1622, 3244, 3379, 6488, 6758, 13516, 25141, 27032, 50282, 88399, 100564, 176798, 201128, 353596, 707192, 2740369, 5480738, 10961476, 21922952]

約数ペア:

[(1, 21922952), (2, 10961476), (4, 5480738), (8, 2740369), (31, 707192), (62, 353596), (109, 201128), (124, 176798), (218, 100564), (248, 88399), (436, 50282), (811, 27032), (872, 25141), (1622, 13516), (3244, 6758), (3379, 6488)]