22401656

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 20755144

約数列:

[1, 2, 4, 8, 73, 89, 146, 178, 292, 356, 431, 584, 712, 862, 1724, 3448, 6497, 12994, 25988, 31463, 38359, 51976, 62926, 76718, 125852, 153436, 251704, 306872, 2800207, 5600414, 11200828, 22401656]

約数ペア:

[(1, 22401656), (2, 11200828), (4, 5600414), (8, 2800207), (73, 306872), (89, 251704), (146, 153436), (178, 125852), (292, 76718), (356, 62926), (431, 51976), (584, 38359), (712, 31463), (862, 25988), (1724, 12994), (3448, 6497)]