28277656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{839}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 29783144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 766, 839, 1532, 1678, 3064, 3356, 4213, 6712, 8426, 9229, 16852, 18458, 33704, 36916, 73832, 321337, 642674, 1285348, 2570696, 3534707, 7069414, 14138828, 28277656]

約数ペア:

[(1, 28277656), (2, 14138828), (4, 7069414), (8, 3534707), (11, 2570696), (22, 1285348), (44, 642674), (88, 321337), (383, 73832), (766, 36916), (839, 33704), (1532, 18458), (1678, 16852), (3064, 9229), (3356, 8426), (4213, 6712)]