12565596302

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{639731}}^1$

素因数の和:639824

約数の個数: 32

約数和(自身を含む): 22846109184

約数和(自身を除く): 10280512882

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 19642, 639731, 1279462, 4478117, 8956234, 14713813, 29427626, 39023591, 78047182, 102996691, 205993382, 273165137, 546330274, 897542593, 1795085186, 6282798151, 12565596302]

約数ペア:

[(1, 12565596302), (2, 6282798151), (7, 1795085186), (14, 897542593), (23, 546330274), (46, 273165137), (61, 205993382), (122, 102996691), (161, 78047182), (322, 39023591), (427, 29427626), (854, 14713813), (1403, 8956234), (2806, 4478117), (9821, 1279462), (19642, 639731)]