2016720472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1140679}}^1$

素因数の和:1140715

約数の個数: 32

約数和(自身を含む): 4311770400

約数和(自身を除く): 2295049928

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 1140679, 2281358, 4562716, 9125432, 14828827, 19391543, 29657654, 38783086, 59315308, 77566172, 118630616, 155132344, 252090059, 504180118, 1008360236, 2016720472]

約数ペア:

[(1, 2016720472), (2, 1008360236), (4, 504180118), (8, 252090059), (13, 155132344), (17, 118630616), (26, 77566172), (34, 59315308), (52, 38783086), (68, 29657654), (104, 19391543), (136, 14828827), (221, 9125432), (442, 4562716), (884, 2281358), (1768, 1140679)]