221444402

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1\times {\mathrm{773}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 334590912

約数和(自身を除く): 113146510

約数列:

[1, 2, 227, 454, 631, 773, 1262, 1546, 143237, 175471, 286474, 350942, 487763, 975526, 110722201, 221444402]

約数ペア:

[(1, 221444402), (2, 110722201), (227, 975526), (454, 487763), (631, 350942), (773, 286474), (1262, 175471), (1546, 143237)]