22569808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61331}}^1$

素因数の和:61362

約数の個数: 20

約数和(自身を含む): 45631008

約数和(自身を除く): 23061200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 61331, 122662, 245324, 490648, 981296, 1410613, 2821226, 5642452, 11284904, 22569808]

約数ペア:

[(1, 22569808), (2, 11284904), (4, 5642452), (8, 2821226), (16, 1410613), (23, 981296), (46, 490648), (92, 245324), (184, 122662), (368, 61331)]