12954448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 27499976

約数和(自身を除く): 14545528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1021, 1586, 2042, 3172, 4084, 6344, 8168, 12688, 13273, 16336, 26546, 53092, 62281, 106184, 124562, 212368, 249124, 498248, 809653, 996496, 1619306, 3238612, 6477224, 12954448]

約数ペア:

[(1, 12954448), (2, 6477224), (4, 3238612), (8, 1619306), (13, 996496), (16, 809653), (26, 498248), (52, 249124), (61, 212368), (104, 124562), (122, 106184), (208, 62281), (244, 53092), (488, 26546), (793, 16336), (976, 13273), (1021, 12688), (1586, 8168), (2042, 6344), (3172, 4084)]