21484194

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{22807}}^1$

素因数の和:22969

約数の個数: 16

約数和(自身を含む): 43243968

約数和(自身を除く): 21759774

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 22807, 45614, 68421, 136842, 3580699, 7161398, 10742097, 21484194]

約数ペア:

[(1, 21484194), (2, 10742097), (3, 7161398), (6, 3580699), (157, 136842), (314, 68421), (471, 45614), (942, 22807)]