21579486

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 44858880

約数和(自身を除く): 23279394

約数列:

[1, 2, 3, 6, 47, 59, 94, 118, 141, 177, 282, 354, 1297, 2594, 2773, 3891, 5546, 7782, 8319, 16638, 60959, 76523, 121918, 153046, 182877, 229569, 365754, 459138, 3596581, 7193162, 10789743, 21579486]

約数ペア:

[(1, 21579486), (2, 10789743), (3, 7193162), (6, 3596581), (47, 459138), (59, 365754), (94, 229569), (118, 182877), (141, 153046), (177, 121918), (282, 76523), (354, 60959), (1297, 16638), (2594, 8319), (2773, 7782), (3891, 5546)]