4220047438

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{106411}}^1$

素因数の和:106743

約数の個数: 16

約数和(自身を含む): 6435797760

約数和(自身を除く): 2215750322

約数列:

[1, 2, 79, 158, 251, 502, 19829, 39658, 106411, 212822, 8406469, 16812938, 26709161, 53418322, 2110023719, 4220047438]

約数ペア:

[(1, 4220047438), (2, 2110023719), (79, 53418322), (158, 26709161), (251, 16812938), (502, 8406469), (19829, 212822), (39658, 106411)]