404271142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 669513600

約数和(自身を除く): 265242458

約数列:

[1, 2, 11, 22, 179, 251, 358, 409, 502, 818, 1969, 2761, 3938, 4499, 5522, 8998, 44929, 73211, 89858, 102659, 146422, 205318, 494219, 805321, 988438, 1129249, 1610642, 2258498, 18375961, 36751922, 202135571, 404271142]

約数ペア:

[(1, 404271142), (2, 202135571), (11, 36751922), (22, 18375961), (179, 2258498), (251, 1610642), (358, 1129249), (409, 988438), (502, 805321), (818, 494219), (1969, 205318), (2761, 146422), (3938, 102659), (4499, 89858), (5522, 73211), (8998, 44929)]