2016738256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421559}}^1$

素因数の和:421603

約数の個数: 40

約数和(自身を含む): 4390968960

約数和(自身を除く): 2374230704

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 421559, 843118, 1686236, 3372472, 5480267, 6744944, 9695857, 10960534, 19391714, 21921068, 38783428, 43842136, 77566856, 87684272, 126046141, 155133712, 252092282, 504184564, 1008369128, 2016738256]

約数ペア:

[(1, 2016738256), (2, 1008369128), (4, 504184564), (8, 252092282), (13, 155133712), (16, 126046141), (23, 87684272), (26, 77566856), (46, 43842136), (52, 38783428), (92, 21921068), (104, 19391714), (184, 10960534), (208, 9695857), (299, 6744944), (368, 5480267), (598, 3372472), (1196, 1686236), (2392, 843118), (4784, 421559)]