2012340788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{8737}}^1$

素因数の和:9623

約数の個数: 24

約数和(自身を含む): 3576009024

約数和(自身を除く): 1563668236

約数列:

[1, 2, 4, 71, 142, 284, 811, 1622, 3244, 8737, 17474, 34948, 57581, 115162, 230324, 620327, 1240654, 2481308, 7085707, 14171414, 28342828, 503085197, 1006170394, 2012340788]

約数ペア:

[(1, 2012340788), (2, 1006170394), (4, 503085197), (71, 28342828), (142, 14171414), (284, 7085707), (811, 2481308), (1622, 1240654), (3244, 620327), (8737, 230324), (17474, 115162), (34948, 57581)]