1268072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 2608200

約数和(自身を除く): 1340128

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 137, 178, 274, 356, 548, 712, 1096, 1157, 1781, 2314, 3562, 4628, 7124, 9256, 12193, 14248, 24386, 48772, 97544, 158509, 317018, 634036, 1268072]

約数ペア:

[(1, 1268072), (2, 634036), (4, 317018), (8, 158509), (13, 97544), (26, 48772), (52, 24386), (89, 14248), (104, 12193), (137, 9256), (178, 7124), (274, 4628), (356, 3562), (548, 2314), (712, 1781), (1096, 1157)]