21276726

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 44556288

約数和(自身を除く): 23279562

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 1567, 2263, 3134, 4526, 4701, 6789, 9402, 13578, 48577, 97154, 114391, 145731, 228782, 291462, 343173, 686346, 3546121, 7092242, 10638363, 21276726]

約数ペア:

[(1, 21276726), (2, 10638363), (3, 7092242), (6, 3546121), (31, 686346), (62, 343173), (73, 291462), (93, 228782), (146, 145731), (186, 114391), (219, 97154), (438, 48577), (1567, 13578), (2263, 9402), (3134, 6789), (4526, 4701)]