21366448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{58061}}^1$

素因数の和:58092

約数の個数: 20

約数和(自身を含む): 43198128

約数和(自身を除く): 21831680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 58061, 116122, 232244, 464488, 928976, 1335403, 2670806, 5341612, 10683224, 21366448]

約数ペア:

[(1, 21366448), (2, 10683224), (4, 5341612), (8, 2670806), (16, 1335403), (23, 928976), (46, 464488), (92, 232244), (184, 116122), (368, 58061)]