27447028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 57401344

約数和(自身を除く): 29954316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 307, 412, 434, 614, 721, 868, 1228, 1442, 2149, 2884, 3193, 4298, 6386, 8596, 9517, 12772, 19034, 22351, 31621, 38068, 44702, 63242, 66619, 89404, 126484, 133238, 221347, 266476, 442694, 885388, 980251, 1960502, 3921004, 6861757, 13723514, 27447028]

約数ペア:

[(1, 27447028), (2, 13723514), (4, 6861757), (7, 3921004), (14, 1960502), (28, 980251), (31, 885388), (62, 442694), (103, 266476), (124, 221347), (206, 133238), (217, 126484), (307, 89404), (412, 66619), (434, 63242), (614, 44702), (721, 38068), (868, 31621), (1228, 22351), (1442, 19034), (2149, 12772), (2884, 9517), (3193, 8596), (4298, 6386)]