21478164

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57737}}^1$

素因数の和:57775

約数の個数: 24

約数和(自身を含む): 51733248

約数和(自身を除く): 30255084

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57737, 115474, 173211, 230948, 346422, 692844, 1789847, 3579694, 5369541, 7159388, 10739082, 21478164]

約数ペア:

[(1, 21478164), (2, 10739082), (3, 7159388), (4, 5369541), (6, 3579694), (12, 1789847), (31, 692844), (62, 346422), (93, 230948), (124, 173211), (186, 115474), (372, 57737)]