388771868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1607}}^1\times {\mathrm{1951}}^1$

素因数の和:3593

約数の個数: 24

約数和(自身を含む): 703094784

約数和(自身を除く): 314322916

約数列:

[1, 2, 4, 31, 62, 124, 1607, 1951, 3214, 3902, 6428, 7804, 49817, 60481, 99634, 120962, 199268, 241924, 3135257, 6270514, 12541028, 97192967, 194385934, 388771868]

約数ペア:

[(1, 388771868), (2, 194385934), (4, 97192967), (31, 12541028), (62, 6270514), (124, 3135257), (1607, 241924), (1951, 199268), (3214, 120962), (3902, 99634), (6428, 60481), (7804, 49817)]