21682038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30367}}^1$

素因数の和:30396

約数の個数: 32

約数和(自身を含む): 52475904

約数和(自身を除く): 30793866

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 30367, 60734, 91101, 182202, 212569, 425138, 516239, 637707, 1032478, 1275414, 1548717, 3097434, 3613673, 7227346, 10841019, 21682038]

約数ペア:

[(1, 21682038), (2, 10841019), (3, 7227346), (6, 3613673), (7, 3097434), (14, 1548717), (17, 1275414), (21, 1032478), (34, 637707), (42, 516239), (51, 425138), (102, 212569), (119, 182202), (238, 91101), (357, 60734), (714, 30367)]