1275842872

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{3527}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 2421619200

約数和(自身を除く): 1145776328

約数列:

[1, 2, 4, 8, 103, 206, 412, 439, 824, 878, 1756, 3512, 3527, 7054, 14108, 28216, 45217, 90434, 180868, 361736, 363281, 726562, 1453124, 1548353, 2906248, 3096706, 6193412, 12386824, 159480359, 318960718, 637921436, 1275842872]

約数ペア:

[(1, 1275842872), (2, 637921436), (4, 318960718), (8, 159480359), (103, 12386824), (206, 6193412), (412, 3096706), (439, 2906248), (824, 1548353), (878, 1453124), (1756, 726562), (3512, 363281), (3527, 361736), (7054, 180868), (14108, 90434), (28216, 45217)]