21060408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28307}}^1$

素因数の和:28347

約数の個数: 32

約数和(自身を含む): 54351360

約数和(自身を除く): 33290952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28307, 56614, 84921, 113228, 169842, 226456, 339684, 679368, 877517, 1755034, 2632551, 3510068, 5265102, 7020136, 10530204, 21060408]

約数ペア:

[(1, 21060408), (2, 10530204), (3, 7020136), (4, 5265102), (6, 3510068), (8, 2632551), (12, 1755034), (24, 877517), (31, 679368), (62, 339684), (93, 226456), (124, 169842), (186, 113228), (248, 84921), (372, 56614), (744, 28307)]