28313236

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19079}}^1$

素因数の和:19143

約数の個数: 24

約数和(自身を含む): 57697920

約数和(自身を除く): 29384684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 19079, 38158, 76316, 133553, 267106, 534212, 1011187, 2022374, 4044748, 7078309, 14156618, 28313236]

約数ペア:

[(1, 28313236), (2, 14156618), (4, 7078309), (7, 4044748), (14, 2022374), (28, 1011187), (53, 534212), (106, 267106), (212, 133553), (371, 76316), (742, 38158), (1484, 19079)]