2197232

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1640

約数の個数: 20

約数和(自身を含む): 4307760

約数和(自身を除く): 2110528

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1543, 3086, 6172, 12344, 24688, 137327, 274654, 549308, 1098616, 2197232]

約数ペア:

[(1, 2197232), (2, 1098616), (4, 549308), (8, 274654), (16, 137327), (89, 24688), (178, 12344), (356, 6172), (712, 3086), (1424, 1543)]