9888112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 20842416

約数和(自身を除く): 10954304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 347, 548, 694, 1096, 1388, 1781, 2192, 2776, 3562, 4511, 5552, 7124, 9022, 14248, 18044, 28496, 36088, 47539, 72176, 95078, 190156, 380312, 618007, 760624, 1236014, 2472028, 4944056, 9888112]

約数ペア:

[(1, 9888112), (2, 4944056), (4, 2472028), (8, 1236014), (13, 760624), (16, 618007), (26, 380312), (52, 190156), (104, 95078), (137, 72176), (208, 47539), (274, 36088), (347, 28496), (548, 18044), (694, 14248), (1096, 9022), (1388, 7124), (1781, 5552), (2192, 4511), (2776, 3562)]